{"id":741,"date":"2025-09-15T12:22:38","date_gmt":"2025-09-15T10:22:38","guid":{"rendered":"https:\/\/staging.filtrontec.de\/?post_type=projekt&#038;p=741"},"modified":"2026-02-23T11:27:10","modified_gmt":"2026-02-23T10:27:10","slug":"huit-filtres-a-air-dans-le-tunnel-central-wan-chai-bypass","status":"publish","type":"projekt","link":"https:\/\/filtrontec.de\/fr\/projekt\/acht-luftfilter-im-tunnel-central-wan-chai-bypass\/","title":{"rendered":"Huit syst\u00e8mes de filtration dans le tunnel Central - Wan Chai Bypass"},"content":{"rendered":"<p>Le tunnel Central - Wan Chai Bypass est un \u00e9l\u00e9ment central de la liaison routi\u00e8re strat\u00e9gique du c\u00f4t\u00e9 nord de l'\u00eele de Hong Kong. Le tunnel mesure 3,7 km de long, dispose de deux tubes \u00e0 trois voies et passe en grande partie sous la surface de l'eau.<\/p>\n\n\n\n<p>En juin 2014, FILTRONtec a obtenu, en tant que sous-traitant du gouvernement de la R\u00e9gion administrative sp\u00e9ciale de Hong Kong, le contrat pour la planification, la livraison et l'installation de huit syst\u00e8mes de filtration d'air. Les installations filtrent la totalit\u00e9 du d\u00e9bit d'air sortant du tunnel, soit 1.500 m\u00b3\/s, et assurent ainsi une nette am\u00e9lioration de la qualit\u00e9 de l'air.<\/p>\n\n\n\n<div class=\"wp-block-group is-layout-flex wp-container-core-group-is-layout-e0ac331c wp-block-group-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20)\">\n<a class=\"gb-text button-primary\" href=\"https:\/\/www.news.gov.hk\/eng\/2018\/12\/20181227\/20181227_173309_822.html?type=ticker\" target=\"_blank\" rel=\"noopener\">Annonce de l\u2019ouverture du tunnel<\/a>\n\n\n\n<a class=\"gb-text button-primary\" href=\"https:\/\/www.hyd.gov.hk\/en\/our_projects\/road_projects\/6579th\/index.html\" target=\"_blank\" rel=\"noopener\">Site web du projet<\/a>\n<\/div>\n\n\n\n<div class=\"info-box gb-element-3ead864f\">\n<div class=\"wp-block-cloudcatch-splide-carousel wp-block-splide-carousel__container\"><figure class=\"wp-block-splide-carousel splide\" data-splide=\"{&quot;type&quot;:&quot;slide&quot;,&quot;perPage&quot;:1,&quot;speed&quot;:400,&quot;gap&quot;:&quot;0px&quot;,&quot;fixedWidth&quot;:&quot;&quot;,&quot;autoWidth&quot;:false,&quot;perMove&quot;:1,&quot;direction&quot;:&quot;ltr&quot;,&quot;fixedHeight&quot;:&quot;&quot;,&quot;height&quot;:&quot;&quot;,&quot;arrows&quot;:true,&quot;pagination&quot;:true,&quot;autoplay&quot;:false,&quot;interval&quot;:&quot;5000&quot;,&quot;pauseOnHover&quot;:true,&quot;mediaQuery&quot;:&quot;max&quot;,&quot;breakpoints&quot;:{}}\" data-splide-extensions=\"{&quot;autoScroll&quot;:false,&quot;urlHash&quot;:false,&quot;grid&quot;:false}\"><div class=\"wp-block-splide-carousel__track splide__track\"><div class=\"wp-block-splide-carousel__list splide__list\">\n<div class=\"wp-block-cloudcatch-splide-carousel-item wp-block-splide-carousel__slide splide__slide\">\n<div>\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69d3a1016168c&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69d3a1016168c\" class=\"wp-block-image size-large wp-lightbox-container\" style=\"margin-top:0;margin-bottom:0\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"678\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/20180313_Elektrofilter-EVB-1024x678.jpg\" alt=\"\" class=\"wp-image-1137\" style=\"aspect-ratio:3\/2;object-fit:cover\" srcset=\"https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/20180313_Elektrofilter-EVB-1024x678.jpg 1024w, https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/20180313_Elektrofilter-EVB-1536x1017.jpg 1536w, https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/20180313_Elektrofilter-EVB-2048x1356.jpg 2048w, https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/20180313_Elektrofilter-EVB-300x199.jpg 300w, https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/20180313_Elektrofilter-EVB-768x509.jpg 768w, https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/20180313_Elektrofilter-EVB-18x12.jpg 18w, https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/20180313_Elektrofilter-EVB-800x530.jpg 800w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p class=\"gb-text figcaption\">Exemple de filtre \u00e0 particules (install\u00e9 dans le b\u00e2timent de ventilation est)<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-cloudcatch-splide-carousel-item wp-block-splide-carousel__slide splide__slide\">\n<div>\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69d3a10162001&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69d3a10162001\" class=\"wp-block-image size-large wp-lightbox-container\" style=\"margin-top:0;margin-right:0;margin-bottom:0;margin-left:0\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/20180320_Gasfilterauslass-WVB-1-1024x768.jpg\" alt=\"\" class=\"wp-image-1138\" style=\"aspect-ratio:3\/2;object-fit:cover\" srcset=\"https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/20180320_Gasfilterauslass-WVB-1-1024x768.jpg 1024w, https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/20180320_Gasfilterauslass-WVB-1-300x225.jpg 300w, https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/20180320_Gasfilterauslass-WVB-1-768x576.jpg 768w, https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/20180320_Gasfilterauslass-WVB-1-1536x1152.jpg 1536w, https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/20180320_Gasfilterauslass-WVB-1-2048x1536.jpg 2048w, https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/20180320_Gasfilterauslass-WVB-1-16x12.jpg 16w, https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/20180320_Gasfilterauslass-WVB-1-800x600.jpg 800w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p class=\"gb-text figcaption\">Exemple de filtre \u00e0 gaz (install\u00e9 dans le b\u00e2timent de ventilation ouest)<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-cloudcatch-splide-carousel-item wp-block-splide-carousel__slide splide__slide\">\n<div>\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69d3a101628b4&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69d3a101628b4\" class=\"wp-block-image size-full wp-lightbox-container\" style=\"margin-top:0;margin-right:0;margin-bottom:0;margin-left:0\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/Leitbleche.jpg\" alt=\"Exemples d&#039;aubes de guidage pour l&#039;air (install\u00e9 dans le b\u00e2timent de ventilation est)\" class=\"wp-image-1522\" style=\"aspect-ratio:3\/2;object-fit:cover\" srcset=\"https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/Leitbleche.jpg 800w, https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/Leitbleche-300x200.jpg 300w, https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/Leitbleche-768x512.jpg 768w, https:\/\/filtrontec.de\/wp-content\/uploads\/2025\/09\/Leitbleche-18x12.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p class=\"gb-text figcaption\">Exemples d'aubes de guidage pour l'air (install\u00e9 dans le b\u00e2timent de ventilation est)<\/p>\n<\/div>\n<\/div>\n<\/div><\/div><\/figure><\/div>\n<\/div>","protected":false},"featured_media":742,"parent":0,"template":"","meta":{"_acf_changed":true,"inline_featured_image":false},"class_list":["post-741","projekt","type-projekt","status-publish","has-post-thumbnail","hentry"],"acf":{"ort__subheader":"Hongkong, China","auftraggeber":"Leighton Joint Venture","auftragsvergabe":"06.2014","uebergabe":"12.2018","tunneleroffnung":"01.2019","luftvolumenstrom_feinstaubfilter":"Partikelfilter: 1.500 m\u00b3\/s <br>Gasfilter: 50 m\u00b3\/s"},"_links":{"self":[{"href":"https:\/\/filtrontec.de\/fr\/wp-json\/wp\/v2\/projekt\/741","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/filtrontec.de\/fr\/wp-json\/wp\/v2\/projekt"}],"about":[{"href":"https:\/\/filtrontec.de\/fr\/wp-json\/wp\/v2\/types\/projekt"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/filtrontec.de\/fr\/wp-json\/wp\/v2\/media\/742"}],"wp:attachment":[{"href":"https:\/\/filtrontec.de\/fr\/wp-json\/wp\/v2\/media?parent=741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}