{"id":1450,"date":"2019-11-21T18:30:43","date_gmt":"2019-11-21T18:30:43","guid":{"rendered":"https:\/\/optimas.com\/?page_id=1450"},"modified":"2026-03-30T09:16:46","modified_gmt":"2026-03-30T14:16:46","slug":"tunnel-fasteners","status":"publish","type":"page","link":"https:\/\/optimas.com\/fr\/products\/tunnel-fasteners\/","title":{"rendered":"Attaches pour tunnels"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-parallax-none nonhundred-percent-fullwidth non-hundred-percent-height-scrolling centerMobile\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-background-image:url(&quot;https:\/\/optimas.com\/wp-content\/uploads\/2019\/11\/bg_sofrasar02.jpg&quot;);--awb-background-size:cover;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last max1200\" style=\"--awb-padding-top:50px;--awb-padding-bottom:50px;--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-0 fusion_builder_column_inner_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"sofrasar\">\n<div class=\"sofrasar02\">\n\t<h1 style=\"color: #56565b!important;\">Solutions du tunnel Sofrasar<\/h1>\n\tSoutenir les \u00e9quipes d&#039;infrastructure de tunnel avec des connaissances de l&#039;industrie, des services de conception et d&#039;ing\u00e9nierie, une expertise technique et des solutions de fixation depuis plus de 25 ans.\n<\/div>\n<a class=\"linkOrangeButton\" href=\"https:\/\/optimas.com\/fr\/contact\/\">OBTENEZ UN CONSEIL TECHNIQUE<\/a>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 hundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:20px;--awb-padding-right:30px;--awb-padding-bottom:20px;--awb-padding-left:30px;--awb-margin-top:40px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last max1200\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-1 fusion_builder_column_inner_1_4 1_4 fusion-one-fourth fusion-column-first centerMobile\" style=\"--awb-bg-size:cover;width:25%;width:calc(25% - ( ( 4% + 4% + 4% ) * 0.25 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element in-legacy-container\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\"fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"161\" height=\"149\" alt=\"Homme bleu avec un casque orange et un ordinateur portable\" src=\"https:\/\/optimas.com\/wp-content\/uploads\/2019\/11\/ico1.jpg\" class=\"img-responsive wp-image-1558\"\/><\/span><\/div><div class=\"fusion-text fusion-text-1\"><h3>SUPPORT DE CONCEPTION D&#039;ING\u00c9NIERIE<\/h3>\n<p class=\"pFixedHeight01\"><span style=\"font-weight: 400;\">Prenez les meilleures d\u00e9cisions de fixation de tunnel avec un expert <\/span><span style=\"font-weight: 400;\">service de conception et d&#039;ing\u00e9nierie<\/span><span style=\"font-weight: 400;\"> assistance, analyse par \u00e9l\u00e9ments finis et support technique sp\u00e9cifique au projet. <\/span><\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-2 fusion_builder_column_inner_1_4 1_4 fusion-one-fourth centerMobile\" style=\"--awb-bg-size:cover;width:25%;width:calc(25% - ( ( 4% + 4% + 4% ) * 0.25 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element in-legacy-container\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\"fusion-imageframe imageframe-none imageframe-2 hover-type-none\"><img decoding=\"async\" width=\"161\" height=\"149\" alt=\"Bo\u00eete bleue avec des \u00e9crous et des boulons qui en sortent\" src=\"https:\/\/optimas.com\/wp-content\/uploads\/2019\/11\/ico2.jpg\" class=\"img-responsive wp-image-1559\"\/><\/span><\/div><div class=\"fusion-text fusion-text-2\"><h3>EXP\u00c9DITION R\u00c9ACTIVE ET EFFICACE<\/h3>\n<p class=\"pFixedHeight01\">Obtenez les bonnes solutions au bon moment pour r\u00e9pondre aux besoins sp\u00e9cialis\u00e9s de votre projet de construction de tunnel, partout dans le monde<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-3 fusion_builder_column_inner_1_4 1_4 fusion-one-fourth centerMobile\" style=\"--awb-bg-size:cover;width:25%;width:calc(25% - ( ( 4% + 4% + 4% ) * 0.25 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element in-legacy-container\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\"fusion-imageframe imageframe-none imageframe-3 hover-type-none\"><img decoding=\"async\" width=\"161\" height=\"149\" alt=\"Liste de contr\u00f4le bleue et coche orange\" src=\"https:\/\/optimas.com\/wp-content\/uploads\/2019\/11\/ico3.jpg\" class=\"img-responsive wp-image-1560\"\/><\/span><\/div><div class=\"fusion-text fusion-text-3\"><h3 class=\"translation-block\">QUALIT\u00c9 <br> CONTR\u00d4LE<\/h3>\n<p class=\"pFixedHeight01\">Sachez que vous avez des pi\u00e8ces de la plus haute qualit\u00e9 gr\u00e2ce \u00e0 nos normes rigoureuses, \u00e0 notre culture z\u00e9ro d\u00e9faut, \u00e0 nos certifications et enregistrements de pointe.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-4 fusion_builder_column_inner_1_4 1_4 fusion-one-fourth fusion-column-last centerMobile\" style=\"--awb-bg-size:cover;width:25%;width:calc(25% - ( ( 4% + 4% + 4% ) * 0.25 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element in-legacy-container\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\"fusion-imageframe imageframe-none imageframe-4 hover-type-none\"><img decoding=\"async\" width=\"161\" height=\"149\" alt=\"Pignon orange avec loupe bleue\" src=\"https:\/\/optimas.com\/wp-content\/uploads\/2019\/11\/ico4.jpg\" class=\"img-responsive wp-image-1561\"\/><\/span><\/div><div class=\"fusion-text fusion-text-4\"><h3>VALIDATION ET ESSAIS<\/h3>\n<p class=\"pFixedHeight01\">Confirmez la r\u00e9sistance m\u00e9canique de chaque syst\u00e8me avant de le mettre en \u0153uvre avec notre gamme compl\u00e8te d&#039;outils de test disponibles dans nos laboratoires<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:30px;margin-bottom:40px;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;--awb-sep-color:#000000;border-color:#000000;border-top-width:1px;\"><\/div><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-bottom:50px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last max1200\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-5 fusion_builder_column_inner_3_4 3_4 fusion-three-fourth fusion-column-first rightBorder\" style=\"--awb-bg-size:cover;width:75%;width:calc(75% - ( ( 4% ) * 0.75 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-left in-legacy-container\" style=\"text-align:left;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\"fusion-imageframe imageframe-none imageframe-5 hover-type-none\" style=\"margin-right:25px;float:left;\"><img decoding=\"async\" width=\"848\" height=\"205\" alt=\"Un assortiment de diff\u00e9rents boulons et pi\u00e8ces de tunnel sofrasar\" src=\"https:\/\/optimas.com\/wp-content\/uploads\/2019\/11\/sofrasar.jpg\" class=\"img-responsive wp-image-1543\" srcset=\"https:\/\/optimas.com\/wp-content\/uploads\/2019\/11\/sofrasar-200x48.jpg 200w, https:\/\/optimas.com\/wp-content\/uploads\/2019\/11\/sofrasar-400x97.jpg 400w, https:\/\/optimas.com\/wp-content\/uploads\/2019\/11\/sofrasar-600x145.jpg 600w, https:\/\/optimas.com\/wp-content\/uploads\/2019\/11\/sofrasar-800x193.jpg 800w, https:\/\/optimas.com\/wp-content\/uploads\/2019\/11\/sofrasar.jpg 848w\" sizes=\"(max-width: 800px) 100vw, 848px\" \/><\/span><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:40px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-5\"><h2 style=\"color: #00a0df;\">SYST\u00c8MES DE BOULONNAGE<\/h2>\n<p>Les syst\u00e8mes de boulonnage sont utilis\u00e9s pour l&#039;assemblage de segments en b\u00e9ton, de fixations de rails et de convoyeurs \u00e0 bande. Notre gamme de syst\u00e8mes de boulonnage structurel peut supporter des contraintes de traction de 70 \u00e0 400 kN. Les inserts m\u00e9talliques sont fabriqu\u00e9s en acier inoxydable, soit 316L ou une nuance diff\u00e9rente choisie par nos services de conception et d&#039;ing\u00e9nierie. Nous proposons diverses options de boulons en acier, notamment ASTM A325 et 10.9, ainsi que des boulons zingu\u00e9s, galvanis\u00e9s \u00e0 chaud ou rev\u00eatus de plastique.<\/p>\n<\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:40px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-6\"><h2 style=\"color: #00a0df;\">SYST\u00c8MES DE GOUJONS<\/h2>\n<p>La fixation des anneaux \u00e0 l&#039;aide de goujons thermoplastiques peut permettre une installation rapide et s\u00fbre dans des tol\u00e9rances globales strictes tout en assurant la stabilit\u00e9 des anneaux en raison de la pression d&#039;injection du sol ou du coulis.<\/p>\n<\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:40px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-7\"><h2 style=\"color: #00a0df;\">SYST\u00c8MES DE CENTRAGE ET GOUJONS DE CISAILLEMENT<\/h2>\n<p>Syst\u00e8mes de centrage et chevilles de cisaillement qui acc\u00e9l\u00e8rent et simplifient l&#039;installation des segments de b\u00e9ton et permettent un contr\u00f4le optimal de la contrainte de cisaillement jusqu&#039;\u00e0 500 kN. Nous proposons une large gamme de dimensions et de qualit\u00e9s thermoplastiques pour trouver les courbes de d\u00e9viation les plus adapt\u00e9es \u00e0 votre application.<\/p>\n<\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:40px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-8\"><h2 style=\"color: #00a0df;\">DOUILLES LIFT-LIFT<\/h2>\n<p>Une large gamme de coulis et de prises de levage fournit un bouchon d&#039;\u00e9tanch\u00e9it\u00e9 jusqu&#039;\u00e0 40 bars et une tension de rupture jusqu&#039;\u00e0 600 kN.<\/p>\n<\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:40px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-9\"><h2 style=\"color: #00a0df;\">TIGES DE GUIDAGE ET EMBALLAGES<\/h2>\n<p>Ces produits simples et \u00e9conomiques contr\u00f4lent la position entre les segments de b\u00e9ton, offrant une bonne r\u00e9sistance au cisaillement et un contr\u00f4le total des tol\u00e9rances serr\u00e9es et des risques de glissement.<\/p>\n<\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:40px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-10\"><h2 style=\"color: #00a0df;\">ACCESSOIRES PR\u00c9FABRIQU\u00c9S ET SYST\u00c8MES DE S\u00c9CURIT\u00c9<\/h2>\n<p>Notre large gamme de syst\u00e8mes comprend:<\/p>\n<ul>\n<li>Inserts plastiques et m\u00e9talliques pour l&#039;installation d&#039;\u00e9quipements \u00e9lectriques<\/li>\n<li>Produits de protection contre l&#039;incendie<\/li>\n<li>Tra\u00e7abilit\u00e9 des produits bas\u00e9e sur la RFID<\/li>\n<li>\u00c9nergie g\u00e9othermique dans les tunnels<\/li>\n<\/ul>\n<\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:40px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-11\"><h2 style=\"color: #00a0df;\">ANALYSE DES \u00c9L\u00c9MENTS FINIS<\/h2>\n<p>Avec une large gamme de coulis et de prises de levage, nous pouvons assister votre \u00e9tape de conception en effectuant une analyse par \u00e9l\u00e9ments finis dans nos laboratoires \u00e0 l&#039;aide de tests et de logiciels sp\u00e9cialis\u00e9s.<\/p>\n<\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:40px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-12\"><h2 style=\"color: #00a0df;\">TUNNEL FASTENERS FAQS<\/h2>\n<\/div><div class=\"accordian fusion-accordian\" style=\"--awb-border-size:1px;--awb-icon-size:13px;--awb-content-font-size:16px;--awb-icon-alignment:right;--awb-hover-color:#f9f9f9;--awb-border-color:#cccccc;--awb-background-color:#ffffff;--awb-divider-color:#e0dede;--awb-divider-hover-color:#91c73e;--awb-icon-color:#ee7623;--awb-title-color:#525252;--awb-content-color:#54565a;--awb-icon-box-color:#333333;--awb-toggle-hover-accent-color:#ee7623;--awb-title-font-family:&quot;WhitneyBook&quot;;--awb-title-font-weight:400;--awb-title-font-style:normal;--awb-title-font-size:20px;--awb-content-font-family:&quot;WhitneyBook&quot;;--awb-content-font-style:normal;--awb-content-font-weight:400;\"><div class=\"panel-group fusion-toggle-icon-right fusion-toggle-icon-unboxed\" id=\"accordion-1450-1\"><div class=\"fusion-panel panel-default panel-a26e61b21a009679d fusion-toggle-has-divider\" style=\"--awb-title-color:#525252;--awb-content-color:#54565a;\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_a26e61b21a009679d\"><a aria-expanded=\"false\" aria-controls=\"a26e61b21a009679d\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1450-1\" data-target=\"#a26e61b21a009679d\" href=\"#a26e61b21a009679d\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">What are tunnel fasteners?<\/span><\/a><\/h4><\/div><div id=\"a26e61b21a009679d\" class=\"panel-collapse collapse\" aria-labelledby=\"toggle_a26e61b21a009679d\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>Tunnel fasteners are specialized fastening systems used in tunnel construction to secure concrete segments, rail systems, and structural components. They are engineered to withstand high tensile loads, shear forces, ground pressure, and environmental stress over long service lifecycles.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-0356e95b835f43773 fusion-toggle-has-divider\" style=\"--awb-title-color:#525252;--awb-content-color:#54565a;\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_0356e95b835f43773\"><a aria-expanded=\"false\" aria-controls=\"0356e95b835f43773\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1450-1\" data-target=\"#0356e95b835f43773\" href=\"#0356e95b835f43773\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">What types of tunnel fastening systems does Optimas offer?<\/span><\/a><\/h4><\/div><div id=\"0356e95b835f43773\" class=\"panel-collapse collapse\" aria-labelledby=\"toggle_0356e95b835f43773\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>Optimas provides bolting systems, dowel systems, centering systems, shear dowels, grout-lift sockets, guiding rods, packers, and precast accessories. These systems are designed to support tunnel segment assembly, alignment, load transfer, and structural stability.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-eea85895fb8568d8d fusion-toggle-has-divider\" style=\"--awb-title-color:#525252;--awb-content-color:#54565a;\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_eea85895fb8568d8d\"><a aria-expanded=\"false\" aria-controls=\"eea85895fb8568d8d\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1450-1\" data-target=\"#eea85895fb8568d8d\" href=\"#eea85895fb8568d8d\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">How are bolting systems used in tunnel construction?<\/span><\/a><\/h4><\/div><div id=\"eea85895fb8568d8d\" class=\"panel-collapse collapse\" aria-labelledby=\"toggle_eea85895fb8568d8d\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>Bolting systems are used to assemble concrete tunnel segments, rail fixings, and conveyor systems. Structural bolt systems can support tensile stresses from 70 to 400 kN and are available in various steel grades and coatings to meet performance and environmental requirements.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-01812cb724ba7d3c4 fusion-toggle-has-divider\" style=\"--awb-title-color:#525252;--awb-content-color:#54565a;\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_01812cb724ba7d3c4\"><a aria-expanded=\"false\" aria-controls=\"01812cb724ba7d3c4\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1450-1\" data-target=\"#01812cb724ba7d3c4\" href=\"#01812cb724ba7d3c4\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">What are dowel systems in tunneling applications?<\/span><\/a><\/h4><\/div><div id=\"01812cb724ba7d3c4\" class=\"panel-collapse collapse\" aria-labelledby=\"toggle_01812cb724ba7d3c4\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>Dowel systems fix tunnel rings in place using thermoplastic dowels that enable fast installation while maintaining tight tolerances. They provide stability against ground movement and grout injection pressure during and after tunnel segment installation.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-e85795857d2b051ef fusion-toggle-has-divider\" style=\"--awb-title-color:#525252;--awb-content-color:#54565a;\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_e85795857d2b051ef\"><a aria-expanded=\"false\" aria-controls=\"e85795857d2b051ef\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1450-1\" data-target=\"#e85795857d2b051ef\" href=\"#e85795857d2b051ef\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">What is the purpose of centering systems and shear dowels?<\/span><\/a><\/h4><\/div><div id=\"e85795857d2b051ef\" class=\"panel-collapse collapse\" aria-labelledby=\"toggle_e85795857d2b051ef\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>Centering systems and shear dowels help align concrete segments and control shear stress, supporting loads up to 500 kN. They simplify installation and help maintain structural integrity by controlling deflection and segment positioning.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-4590421df7a4b0ce8 fusion-toggle-has-divider\" style=\"--awb-title-color:#525252;--awb-content-color:#54565a;\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_4590421df7a4b0ce8\"><a aria-expanded=\"false\" aria-controls=\"4590421df7a4b0ce8\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1450-1\" data-target=\"#4590421df7a4b0ce8\" href=\"#4590421df7a4b0ce8\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">What are grout-lift sockets used for?<\/span><\/a><\/h4><\/div><div id=\"4590421df7a4b0ce8\" class=\"panel-collapse collapse\" aria-labelledby=\"toggle_4590421df7a4b0ce8\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>Grout-lift sockets are used to lift and seal tunnel segments during installation. They can provide tightness up to 40 bar and tensile breaking loads up to 600 kN, supporting safe handling and structural sealing during tunnel construction.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-cb75073f0fa7d1aa5 fusion-toggle-has-divider\" style=\"--awb-title-color:#525252;--awb-content-color:#54565a;\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_cb75073f0fa7d1aa5\"><a aria-expanded=\"false\" aria-controls=\"cb75073f0fa7d1aa5\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1450-1\" data-target=\"#cb75073f0fa7d1aa5\" href=\"#cb75073f0fa7d1aa5\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">How do guiding rods and packers improve tunnel installation?<\/span><\/a><\/h4><\/div><div id=\"cb75073f0fa7d1aa5\" class=\"panel-collapse collapse\" aria-labelledby=\"toggle_cb75073f0fa7d1aa5\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>Guiding rods and packers control segment positioning, shear resistance, and tolerance alignment between concrete segments. They reduce slip hazards and help ensure accurate installation in tight geometric tolerances.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-d9e442e3ac8f2c551 fusion-toggle-has-divider\" style=\"--awb-title-color:#525252;--awb-content-color:#54565a;\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_d9e442e3ac8f2c551\"><a aria-expanded=\"false\" aria-controls=\"d9e442e3ac8f2c551\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1450-1\" data-target=\"#d9e442e3ac8f2c551\" href=\"#d9e442e3ac8f2c551\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">What materials and coatings are used for tunnel fasteners?<\/span><\/a><\/h4><\/div><div id=\"d9e442e3ac8f2c551\" class=\"panel-collapse collapse\" aria-labelledby=\"toggle_d9e442e3ac8f2c551\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>Tunnel fasteners can be manufactured from stainless steel, structural steel grades such as ASTM A325 and 10.9, and coated with zinc, hot-dip galvanization, or plastic coatings. Material and finish selection depend on load, corrosion exposure, and project requirements.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-59a61404c33683d37 fusion-toggle-has-divider\" style=\"--awb-title-color:#525252;--awb-content-color:#54565a;\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_59a61404c33683d37\"><a aria-expanded=\"false\" aria-controls=\"59a61404c33683d37\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1450-1\" data-target=\"#59a61404c33683d37\" href=\"#59a61404c33683d37\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">How is tunnel fastener performance validated?<\/span><\/a><\/h4><\/div><div id=\"59a61404c33683d37\" class=\"panel-collapse collapse\" aria-labelledby=\"toggle_59a61404c33683d37\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>Tunnel fastener systems can be validated through mechanical testing and finite element analysis to confirm load resistance, deflection behavior, and system performance before implementation. Validation ensures reliability under real-world tunnel conditions.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-babe2cd78c5e80528 fusion-toggle-has-divider\" style=\"--awb-title-color:#525252;--awb-content-color:#54565a;\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_babe2cd78c5e80528\"><a aria-expanded=\"false\" aria-controls=\"babe2cd78c5e80528\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1450-1\" data-target=\"#babe2cd78c5e80528\" href=\"#babe2cd78c5e80528\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Why is engineering and design support important for tunnel fastening systems?<\/span><\/a><\/h4><\/div><div id=\"babe2cd78c5e80528\" class=\"panel-collapse collapse\" aria-labelledby=\"toggle_babe2cd78c5e80528\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>Engineering support helps ensure fastening systems are correctly specified for ground conditions, structural loads, and installation constraints. Design services and analysis reduce risk, improve safety, and optimize performance throughout the tunnel lifecycle.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-d0f29269e5767dfac fusion-toggle-has-divider\" style=\"--awb-title-color:#525252;--awb-content-color:#54565a;\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_d0f29269e5767dfac\"><a aria-expanded=\"false\" aria-controls=\"d0f29269e5767dfac\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1450-1\" data-target=\"#d0f29269e5767dfac\" href=\"#d0f29269e5767dfac\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">What load ranges can tunnel fastening systems support?<\/span><\/a><\/h4><\/div><div id=\"d0f29269e5767dfac\" class=\"panel-collapse collapse\" aria-labelledby=\"toggle_d0f29269e5767dfac\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>Tunnel fastening systems are engineered to support a wide range of structural loads depending on application and system design. Typical solutions support tensile loads from 70 to 400 kN, shear forces up to 500 kN, and breaking tensile stresses up to 600 kN for specific components such as grout-lift sockets.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-4588d72949c7e8177 fusion-toggle-has-divider\" style=\"--awb-title-color:#525252;--awb-content-color:#54565a;\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_4588d72949c7e8177\"><a aria-expanded=\"false\" aria-controls=\"4588d72949c7e8177\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1450-1\" data-target=\"#4588d72949c7e8177\" href=\"#4588d72949c7e8177\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">How are tunnel fasteners tested for safety and performance?<\/span><\/a><\/h4><\/div><div id=\"4588d72949c7e8177\" class=\"panel-collapse collapse\" aria-labelledby=\"toggle_4588d72949c7e8177\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>Tunnel fasteners are validated through mechanical testing and laboratory-based analysis to confirm tensile strength, shear resistance, deflection behavior, and system durability. Testing may be supported by finite element analysis to simulate real-world tunnel loading conditions before deployment.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-6775a1c3fc178fd2f fusion-toggle-has-divider\" style=\"--awb-title-color:#525252;--awb-content-color:#54565a;\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_6775a1c3fc178fd2f\"><a aria-expanded=\"false\" aria-controls=\"6775a1c3fc178fd2f\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1450-1\" data-target=\"#6775a1c3fc178fd2f\" href=\"#6775a1c3fc178fd2f\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">What standards and certifications apply to tunnel fastening systems?<\/span><\/a><\/h4><\/div><div id=\"6775a1c3fc178fd2f\" class=\"panel-collapse collapse\" aria-labelledby=\"toggle_6775a1c3fc178fd2f\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>Tunnel fastening systems are designed to meet applicable structural, material, and quality standards depending on the project and region. Common specifications include structural steel grades such as ASTM A325 and metric grades like 10.9, along with quality systems supported by certified manufacturing and testing processes.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-6 fusion_builder_column_inner_1_4 1_4 fusion-one-fourth fusion-column-last stickyColumn\" style=\"--awb-bg-size:cover;width:25%;width:calc(25% - ( ( 4% ) * 0.25 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-13\"><h2 style=\"color: #00a0df;\">LIENS CONNEXES<\/h2>\n<\/div><div class=\"fusion-text fusion-text-14\"><h4>D\u00e9couvrez nos solutions de tunnel<\/h4>\n<p><a class=\"linkOrange\" href=\"https:\/\/optimas.com\/wp-content\/uploads\/2024\/03\/Sofrasar_Tunnel_Solutions_Brochure-2024-Non_Tabbed.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">&gt; T\u00c9L\u00c9CHARGER LA BROCHURE<\/a><\/p>\n<\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:20px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-15\"><h4>Comment trouver la conception de fixation optimale pour r\u00e9pondre \u00e0 toutes les exigences du projet de tunnel<\/h4>\n<p><a class=\"linkOrange\" href=\"\/fr\/news\/news-and-events\/how-to-find-the-optimal-fixing-design-to-meet-all-tunnel-project-requirements\/\" target=\"_blank\" rel=\"noopener noreferrer\">&gt; LIRE L&#039;ARTICLE<\/a><\/p>\n<\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:20px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-16\"><h4>Le projet de tunnellisation b\u00e9n\u00e9ficie de fixations innovantes<\/h4>\n<p><a class=\"linkOrange\" href=\"https:\/\/optimas.com\/fr\/resources\/tunneling-project-benefits-from-innovative-fasteners\/\" target=\"_blank\" rel=\"noopener noreferrer\">&gt; LIRE L&#039;\u00c9TUDE DE CAS<\/a><\/p>\n<\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:20px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 fusion-parallax-none hundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:25px;--awb-padding-bottom:25px;--awb-background-image:url(&quot;https:\/\/optimas.com\/wp-content\/uploads\/2019\/10\/Customers-Quotes-Background.jpg&quot;);--awb-background-size:cover;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last max1200\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-7 fusion_builder_column_inner_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last hpLastSection\" style=\"--awb-padding-top:30px;--awb-padding-bottom:30px;--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-17\"><h2 style=\"text-align: center;\">Au d\u00e9but, nous \u00e9tions assez sceptiques quant \u00e0 l&#039;utilisation de chevilles dans les articulations circonf\u00e9rentielles. Cependant, apr\u00e8s le succ\u00e8s du projet Crossrail, les chevilles en plastique sont devenues une alternative au syst\u00e8me de boulons classique pour nos entrepreneurs.<\/h2>\n<\/div><div class=\"fusion-text fusion-text-18\"><p style=\"text-align: center;\">- Responsable du tunnel client<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-5 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:50px;--awb-padding-bottom:50px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last max1200 grayLink\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-19\"><h2 style=\"font-size: 30px !important; color: #56565b !important; text-align: center;\">Les composantes d&#039;un succ\u00e8s in\u00e9gal\u00e9<\/h2>\n<p style=\"text-align: center;\">Pour mieux vous servir, nous avons des experts en solutions de tunnels en Italie, Espagne, Japon, Russie, Hong-Kong, Inde, Singapour, Oc\u00e9anie, Am\u00e9rique du Sud \/ Am\u00e9rique latine et Am\u00e9rique du Nord.<\/p>\n<\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:15px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-20\"><h2 style=\"text-align: center; color: #56565b!important; font-size: 27px!important;\">Produits Tunnel Sofrasar<\/h2>\n<h2 style=\"text-align: center; color: #00a0df!important;\">FRANCE<\/h2>\n<p style=\"text-align: center;\">4 rue Robert Pax<br \/>\n57910 HAMBACH &#8211; France<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #80bc00;\">T<\/span> <a href=\"tel:330387989035\">+33 (0) 3 87 98 90 35<\/a><\/p>\n<p style=\"text-align: center;\"><a class=\"linkOrange\" href=\"https:\/\/optimas.com\/fr\/contact\/\">NOUS CONTACTER<\/a><\/p>\n<\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:30px;margin-bottom:30px;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;--awb-sep-color:#54565a;border-color:#54565a;border-top-width:1px;\"><\/div><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-21\"><h2 style=\"text-align: center; color: #56565b!important; font-size: 27px!important;\">Division Tunnel Optimas<\/h2>\n<h2 style=\"text-align: center; color: #56565b!important;\">Repr\u00e9sentants<\/h2>\n<\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:30px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-8 fusion_builder_column_inner_1_3 1_3 fusion-one-third fusion-column-first\" style=\"--awb-bg-size:cover;width:33.3333333333%;width:calc(33.3333333333% - ( ( 4% + 4% ) * 0.333333333333 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><h2 style=\"text-align: center; color: #00a0df!important;\">HONG KONG<\/h2>\n<p style=\"text-align: center;\">Merman Technology Company Ltd<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #80bc00;\">T<\/span> <a href=\"tel:852 0 2581 2660\">+852 (0) 2581 2660<\/a><\/p>\n<center><p><a href=\"mailto:jackylee@mermantech.com\"><i class=\"far fa-envelope\" aria-hidden=\"true\"><\/i><\/a><\/p><\/center><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-9 fusion_builder_column_inner_1_3 1_3 fusion-one-third\" style=\"--awb-bg-size:cover;width:33.3333333333%;width:calc(33.3333333333% - ( ( 4% + 4% ) * 0.333333333333 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><h2 style=\"text-align: center; color: #00a0df!important;\">INDE<\/h2>\n<p style=\"text-align: center;\">International moderne<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #80bc00;\">T<\/span> <a href=\"tel:91 0 11470 86481\">+91 (0) 11470 86481<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"mailto:info@modern-international.in\"><i class=\"far fa-envelope\" aria-hidden=\"true\"><\/i><\/a><\/p><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-10 fusion_builder_column_inner_1_3 1_3 fusion-one-third fusion-column-last\" style=\"--awb-bg-size:cover;width:33.3333333333%;width:calc(33.3333333333% - ( ( 4% + 4% ) * 0.333333333333 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><h2 style=\"text-align: center; color: #00a0df!important;\">ITALIE<\/h2>\n<p style=\"text-align: center;\">SMAAC<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #80bc00;\">T<\/span> <a href=\"tel:39 0 02 7611 0330\">+39 (0) 02 76110330<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"mailto:g.cottini@smaac.it\"><i class=\"far fa-envelope\" aria-hidden=\"true\"><\/i><\/a><\/p><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-11 fusion_builder_column_inner_1_3 1_3 fusion-one-third fusion-column-first\" style=\"--awb-bg-size:cover;width:33.3333333333%;width:calc(33.3333333333% - ( ( 4% + 4% ) * 0.333333333333 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><h2 style=\"text-align: center; color: #00a0df!important;\">JAPON<\/h2>\n<p style=\"text-align: center;\">AJUMO<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #80bc00;\">T<\/span> <a href=\"tel:49 0 40 600 195 0\">+49 (0) 40 600 195 0<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"mailto:info@ajumo.de\"><i class=\"far fa-envelope\" aria-hidden=\"true\"><\/i><\/a><\/p><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-12 fusion_builder_column_inner_1_3 1_3 fusion-one-third\" style=\"--awb-bg-size:cover;width:33.3333333333%;width:calc(33.3333333333% - ( ( 4% + 4% ) * 0.333333333333 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><h2 style=\"text-align: center; color: #00a0df!important;\">CHINE<\/h2>\n<p style=\"text-align: center;\">Christophe Zhang<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #80bc00;\">T<\/span> <a href=\"tel:33 (0) 6 86 54 79 53\">+33 (0) 6 86 54 79 53<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"mailto:chizhang2166@gmail.com\"><i class=\"far fa-envelope\" aria-hidden=\"true\"><\/i><\/a><\/p><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-13 fusion_builder_column_inner_1_3 1_3 fusion-one-third fusion-column-last\" style=\"--awb-bg-size:cover;width:33.3333333333%;width:calc(33.3333333333% - ( ( 4% + 4% ) * 0.333333333333 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><h2 style=\"text-align: center; color: #00a0df!important;\">DINDE<\/h2>\n<p style=\"text-align: center;\">Ertunnel<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #80bc00;\">T<\/span> <a href=\"tel:90 0 312 219 40 47\">+90 (0) 312 219 40 47<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"mailto:erhan@ertunnel.com\"><i class=\"far fa-envelope\" aria-hidden=\"true\"><\/i><\/a><\/p><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-14 fusion_builder_column_inner_1_3 1_3 fusion-one-third fusion-column-first\" style=\"--awb-bg-size:cover;width:33.3333333333%;width:calc(33.3333333333% - ( ( 4% + 4% ) * 0.333333333333 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><h2 style=\"text-align: center; color: #00a0df!important;\">ESPAGNE, PORTUGAL<\/h2>\n<p style=\"text-align: center;\">ABYO TM<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #80bc00;\">T<\/span> <a href=\"tel:34 0 619 20 70 26\">+34 (0) 619 20 70 26<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"mailto:joseramon.diez@abyotm.com\"><i class=\"far fa-envelope\" aria-hidden=\"true\"><\/i><\/a><\/p><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-15 fusion_builder_column_inner_1_3 1_3 fusion-one-third\" style=\"--awb-bg-size:cover;width:33.3333333333%;width:calc(33.3333333333% - ( ( 4% + 4% ) * 0.333333333333 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><h2 style=\"text-align: center; color: #00a0df!important;\">SINGAPORE & OCEANIA<\/h2>\n<p style=\"text-align: center;\">Design & Technic Pte Ltd (DTS)<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #80bc00;\">T<\/span> <a href=\"tel:65 0 9770 0488\">+65 (0) 9770 0488<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"mailto:albert.lederer@mihaholding.com\"><i class=\"far fa-envelope\" aria-hidden=\"true\"><\/i><\/a><\/p><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-16 fusion_builder_column_inner_1_3 1_3 fusion-one-third fusion-column-last\" style=\"--awb-bg-size:cover;width:33.3333333333%;width:calc(33.3333333333% - ( ( 4% + 4% ) * 0.333333333333 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><h2 style=\"text-align: center; color: #00a0df!important;\">IBERO AMERICA<\/h2>\n<p style=\"text-align: center;\">ABYO TM<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #80bc00;\">T<\/span> <a href=\"tel:55 (11) 97609-3682\">+55 (11) 97609-3682<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"mailto:fernando.garrafa@abyotm.com\"><i class=\"far fa-envelope\" aria-hidden=\"true\"><\/i><\/a><\/p><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-17 fusion_builder_column_inner_1_3 1_3 fusion-one-third fusion-column-first\" style=\"--awb-bg-size:cover;width:33.3333333333%;width:calc(33.3333333333% - ( ( 4% ) * 0.333333333333 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><h2 style=\"text-align: center; color: #00a0df!important;\">EGYPT<\/h2>\n<p style=\"text-align: center;\"> ACo Expertise<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #80bc00;\">T<\/span> <a href=\"tel:+33638738525\">+33 6 38 73 85 25<\/a>\n<\/p>\n<p style=\"text-align: center;\"><a href=\"mailto:arnoux@aco-expertise.com\"><i class=\"far fa-envelope\" aria-hidden=\"true\"><\/i><\/a><\/p><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-18 fusion_builder_column_inner_1_3 1_3 fusion-one-third fusion-column-last\" style=\"--awb-bg-size:cover;width:33.3333333333%;width:calc(33.3333333333% - ( ( 4% ) * 0.333333333333 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><h2 style=\"text-align: center; color: #00a0df!important;\">USA &amp; AM\u00c9RIQUE DU NORD<\/h2>\n<p style=\"text-align: center;\">David R. Klug &amp; Associates, Inc.<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #80bc00;\">T<\/span> <a href=\"tel:+1 724 942 4670\">(+1) 724 942 4670<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"mailto:dklug@drklug.com\"><i class=\"far fa-envelope\" aria-hidden=\"true\"><\/i><\/a><\/p><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-6 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling getStarted\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:70px;--awb-padding-bottom:70px;--awb-background-color:#54565a;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last max1200\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-19 fusion_builder_column_inner_3_5 3_5 fusion-three-fifth fusion-column-first\" style=\"--awb-bg-size:cover;--awb-margin-bottom:0px;width:60%;width:calc(60% - ( ( 4% ) * 0.6 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-22\"><h1 style=\"color: #fff;\">Commencer aujourd&#039;hui<\/h1>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-20 fusion_builder_column_inner_2_5 2_5 fusion-two-fifth fusion-column-last\" style=\"--awb-bg-size:cover;--awb-margin-bottom:0px;width:40%;width:calc(40% - ( ( 4% ) * 0.4 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-23\"><p><a class=\"linkSpeakExpert\" href=\"https:\/\/optimas.com\/fr\/contact\/\">PARLEZ \u00c0 UN EXPERT<\/a><\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":2688,"parent":14327,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"class_list":["post-1450","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/optimas.com\/fr\/wp-json\/wp\/v2\/pages\/1450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/optimas.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/optimas.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/optimas.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/optimas.com\/fr\/wp-json\/wp\/v2\/comments?post=1450"}],"version-history":[{"count":0,"href":"https:\/\/optimas.com\/fr\/wp-json\/wp\/v2\/pages\/1450\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/optimas.com\/fr\/wp-json\/wp\/v2\/pages\/14327"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/optimas.com\/fr\/wp-json\/wp\/v2\/media\/2688"}],"wp:attachment":[{"href":"https:\/\/optimas.com\/fr\/wp-json\/wp\/v2\/media?parent=1450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}