{"id":15035,"date":"2025-11-05T12:31:16","date_gmt":"2025-11-05T12:31:16","guid":{"rendered":"https:\/\/www.sprich.ch\/non-categorise\/cage-descalier-a-zurich\/15035\/"},"modified":"2026-08-17T15:31:09","modified_gmt":"2026-08-17T15:31:09","slug":"escalier-zurich","status":"publish","type":"post","link":"https:\/\/www.sprich.ch\/fr\/cages-descaliers\/escalier-zurich","title":{"rendered":"Cage d\u2019escalier \u00e0 Zurich"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"15035\" class=\"elementor elementor-15035 elementor-6460\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9cca52a e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-id=\"9cca52a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dd7c13d e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-id=\"dd7c13d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6c5cf0d elementor-widget elementor-widget-spacer\" data-id=\"6c5cf0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2205112 elementor-widget elementor-widget-heading\" data-id=\"2205112\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">UN ESCALIER S\u00c9CURIS\u00c9 AVEC DES CAILLEBOTIS GALVANIS\u00c9S \u00c0 CHAUD<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c4a9b91 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c4a9b91\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-db816fd e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-id=\"db816fd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4f7c44c e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"4f7c44c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1f8e451 elementor-arrows-position-inside elementor-pagination-position-outside elementor-widget elementor-widget-image-carousel\" data-id=\"1f8e451\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;slides_to_show&quot;:&quot;1&quot;,&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;effect&quot;:&quot;slide&quot;,&quot;speed&quot;:500}\" data-widget_type=\"image-carousel.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-carousel-wrapper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Bild Karussell\" dir=\"ltr\">\n\t\t\t<div class=\"elementor-image-carousel swiper-wrapper\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 sur 6\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.sprich.ch\/wp-content\/uploads\/2025\/11\/sprich_treppe-zuerich_2025_gallery_nr05.jpg\" alt=\"sprich_treppe-zuerich_2025_gallery_nr05\" \/><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"2 sur 6\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.sprich.ch\/wp-content\/uploads\/2025\/11\/sprich_treppe-zuerich_2025_gallery_nr04.jpg\" alt=\"sprich_treppe-zuerich_2025_gallery_nr04\" \/><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"3 sur 6\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.sprich.ch\/wp-content\/uploads\/2025\/11\/sprich_treppe-zuerich_2025_gallery_nr03.jpg\" alt=\"sprich_treppe-zuerich_2025_gallery_nr03\" \/><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"4 sur 6\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.sprich.ch\/wp-content\/uploads\/2025\/11\/sprich_treppe-zuerich_2025_gallery_nr02.jpg\" alt=\"sprich_treppe-zuerich_2025_gallery_nr02\" \/><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"5 sur 6\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.sprich.ch\/wp-content\/uploads\/2025\/11\/sprich_treppe-zuerich_2025_gallery_nr01.jpg\" alt=\"sprich_treppe-zuerich_2025_gallery_nr01\" \/><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"6 sur 6\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.sprich.ch\/wp-content\/uploads\/2025\/11\/sprich_treppe-zuerich_nr01_2025.jpg\" alt=\"sprich_treppe-zuerich_nr01_2025\" \/><\/figure><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-left\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M646 125C629 125 613 133 604 142L308 442C296 454 292 471 292 487 292 504 296 521 308 533L604 854C617 867 629 875 646 875 663 875 679 871 692 858 704 846 713 829 713 812 713 796 708 779 692 767L438 487 692 225C700 217 708 204 708 187 708 171 704 154 692 142 675 129 663 125 646 125Z\"><\/path><\/svg>\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-right\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M696 533C708 521 713 504 713 487 713 471 708 454 696 446L400 146C388 133 375 125 354 125 338 125 325 129 313 142 300 154 292 171 292 187 292 204 296 221 308 233L563 492 304 771C292 783 288 800 288 817 288 833 296 850 308 863 321 871 338 875 354 875 371 875 388 867 400 854L696 533Z\"><\/path><\/svg>\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bc41bfd e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"bc41bfd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3c712f3 elementor-widget elementor-widget-heading\" data-id=\"3c712f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">DONN\u00c9ES TECHNIQUES<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05a49b0 elementor-widget elementor-widget-text-editor\" data-id=\"05a49b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Produit : caillebotis press\u00e9<br \/>Mat\u00e9riau : acier<br \/>Traitement de surface : galvanis\u00e9 \u00e0 chaud<br \/>Hauteur : 11310 mm<br \/>Largeur de passage : 1200 mm<br \/>Vide de maille : 33 x 33 mm<br \/>Protection antid\u00e9rapante double<br \/>Garde-corps : garde-corps \u00e0 barreaux<br \/>Protection anti-effraction : RC3<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fab6038 elementor-widget elementor-widget-google_maps\" data-id=\"fab6038\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"google_maps.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-custom-embed\">\n\t\t\t<iframe loading=\"lazy\"\n\t\t\t\t\tsrc=\"https:\/\/maps.google.com\/maps?q=Z%C3%9CRICH&#038;t=m&#038;z=13&#038;output=embed&#038;iwloc=near\"\n\t\t\t\t\ttitle=\"Z\u00dcRICH\"\n\t\t\t\t\taria-label=\"Z\u00dcRICH\"\n\t\t\t><\/iframe>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dd1e322 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-id=\"dd1e322\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b7e6f06 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"b7e6f06\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-222e649 elementor-widget elementor-widget-text-editor\" data-id=\"222e649\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<strong>Cette cage d\u2019escalier de 12\u00a0m de haut et couvrant quatre \u00e9tages sert d\u2019issue de secours. Soutenu par un triangle support, elle s\u2019appuie sur le b\u00e2timent ce qui lui donne la stabilit\u00e9 horizontale.<\/strong><br><br>Environ 60\u00a0marches en caillebotis et 7 paliers interm\u00e9diaires, \u00e9galement en caillebotis, ont \u00e9t\u00e9 mont\u00e9s dans cette cage d\u2019escalier. Les marches ont une largeur de 1200\u00a0mm et une profondeur de 270\u00a0mm ce qui permet un d\u00e9placement confortable, m\u00eame en cas d\u2019urgence. Une maille de 33\u00a0x\u00a033\u00a0mm a \u00e9t\u00e9 s\u00e9lectionn\u00e9e pour toutes les surfaces sur lesquelles des gens sont susceptibles de marcher. La galvanisation \u00e0 chaud totalement uniforme assure une protection optimale contre la corrosion et donne \u00e0 la cage d\u2019escaliers un aspect discret. La cage d\u2019escalier a \u00e9t\u00e9 \u00e9quip\u00e9e d\u2019une porte verrouillable comme protection contre les acc\u00e8s non autoris\u00e9s. La porte ne peut \u00eatre ouverte que depuis l\u2019int\u00e9rieur via le poussoir. Elle correspond \u00e0 la classe de protection contre les intrusions RC3.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-abd94a7 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"abd94a7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f6bcba elementor-widget elementor-widget-image\" data-id=\"5f6bcba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.sprich.ch\/wp-content\/uploads\/2025\/11\/sprich_luigi_cirillo_geschaeftsfuehrer_1neu.webp\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8ad510f elementor-widget elementor-widget-heading\" data-id=\"8ad510f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">LUIGI CIRILLO<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f65c724 elementor-widget elementor-widget-text-editor\" data-id=\"f65c724\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Directeur G\u00e9n\u00e9ral<br \/><a class=\"email\" title=\"Luigi Cirillo\">luigi.cirillo@sprich.ch<\/a><br \/><a href=\"tel:+41 41 768 10 91\">+41 41 768 10 91<\/a><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3bdf0a8 elementor-widget elementor-widget-spacer\" data-id=\"3bdf0a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>UN ESCALIER S\u00c9CURIS\u00c9 AVEC DES CAILLEBOTIS GALVANIS\u00c9S \u00c0 CHAUD DONN\u00c9ES TECHNIQUES Produit : caillebotis press\u00e9Mat\u00e9riau : acierTraitement de surface : galvanis\u00e9 \u00e0 chaudHauteur : 11310 mmLargeur de passage : 1200 mmVide de maille : 33 x 33 mmProtection antid\u00e9rapante doubleGarde-corps : garde-corps \u00e0 barreauxProtection anti-effraction : RC3 Cette cage d\u2019escalier de 12\u00a0m de haut et couvrant quatre \u00e9tages sert d\u2019issue de secours. Soutenu par un triangle support, elle s\u2019appuie sur le b\u00e2timent ce qui lui donne la stabilit\u00e9 horizontale. Environ 60\u00a0marches en caillebotis et 7 paliers interm\u00e9diaires, \u00e9galement en caillebotis, ont \u00e9t\u00e9 mont\u00e9s dans cette cage d\u2019escalier. Les marches ont une largeur de 1200\u00a0mm et une profondeur de 270\u00a0mm ce qui permet un d\u00e9placement confortable, m\u00eame en cas d\u2019urgence. Une maille de 33\u00a0x\u00a033\u00a0mm a \u00e9t\u00e9 s\u00e9lectionn\u00e9e pour toutes les surfaces sur lesquelles des gens sont susceptibles de marcher. La galvanisation \u00e0 chaud totalement uniforme assure une protection optimale contre la corrosion et donne \u00e0 la cage d\u2019escaliers un aspect discret. La cage d\u2019escalier a \u00e9t\u00e9 \u00e9quip\u00e9e d\u2019une porte verrouillable comme protection contre les acc\u00e8s non autoris\u00e9s. La porte ne peut \u00eatre ouverte que depuis l\u2019int\u00e9rieur via le poussoir. Elle correspond \u00e0 la classe de protection contre les intrusions RC3. LUIGI CIRILLO Directeur G\u00e9n\u00e9ralluigi.cirillo@sprich.ch+41 41 768 10 91<\/p>\n","protected":false},"author":1,"featured_media":15029,"comment_status":"closed","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_thinkrank_schema_form_data":"","_thinkrank_selected_schema_type":"","_thinkrank_additional_schemas":"","_thinkrank_canonical_url":"","_thinkrank_og_title":"","_thinkrank_og_description":"","_thinkrank_og_image":"","_thinkrank_twitter_title":"","_thinkrank_twitter_description":"","_thinkrank_twitter_image":"","_thinkrank_imported_from":"","_thinkrank_focus_keywords":[],"_thinkrank_focus_keyword":"","_thinkrank_robots_meta_enabled":0,"_thinkrank_robots_meta":"","_thinkrank_advanced_robots_meta":"","_thinkrank_exclude_from_search":0,"_thinkrank_exclude_from_archives":0,"_thinkrank_primary_category":0,"footnotes":""},"categories":[117],"tags":[333],"class_list":["post-15035","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cages-descaliers","tag-escaliers","entry","has-media"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.5 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Cage d\u2019escalier \u00e0 Zurich - SPRICH<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sprich.ch\/fr\/cages-descaliers\/escalier-zurich\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cage d\u2019escalier \u00e0 Zurich\" \/>\n<meta property=\"og:description\" content=\"UN ESCALIER S\u00c9CURIS\u00c9 AVEC DES CAILLEBOTIS GALVANIS\u00c9S \u00c0 CHAUD DONN\u00c9ES TECHNIQUES Produit : caillebotis press\u00e9Mat\u00e9riau : acierTraitement de surface : galvanis\u00e9 \u00e0 chaudHauteur : 11310 mmLargeur de passage : 1200 mmVide de maille : 33 x 33 mmProtection antid\u00e9rapante doubleGarde-corps : garde-corps \u00e0 barreauxProtection anti-effraction : RC3 Cette cage d\u2019escalier de 12\u00a0m de haut et couvrant quatre \u00e9tages sert d\u2019issue de secours. Soutenu par un triangle support, elle s\u2019appuie sur le b\u00e2timent ce qui lui donne la stabilit\u00e9 horizontale. Environ 60\u00a0marches en caillebotis et 7 paliers interm\u00e9diaires, \u00e9galement en caillebotis, ont \u00e9t\u00e9 mont\u00e9s dans cette cage d\u2019escalier. Les marches ont une largeur de 1200\u00a0mm et une profondeur de 270\u00a0mm ce qui permet un d\u00e9placement confortable, m\u00eame en cas d\u2019urgence. Une maille de 33\u00a0x\u00a033\u00a0mm a \u00e9t\u00e9 s\u00e9lectionn\u00e9e pour toutes les surfaces sur lesquelles des gens sont susceptibles de marcher. La galvanisation \u00e0 chaud totalement uniforme assure une protection optimale contre la corrosion et donne \u00e0 la cage d\u2019escaliers un aspect discret. La cage d\u2019escalier a \u00e9t\u00e9 \u00e9quip\u00e9e d\u2019une porte verrouillable comme protection contre les acc\u00e8s non autoris\u00e9s. La porte ne peut \u00eatre ouverte que depuis l\u2019int\u00e9rieur via le poussoir. Elle correspond \u00e0 la classe de protection contre les intrusions RC3. 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SPRICH","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.sprich.ch\/fr\/cages-descaliers\/escalier-zurich","og_locale":"fr_FR","og_type":"article","og_title":"Cage d\u2019escalier \u00e0 Zurich","og_description":"UN ESCALIER S\u00c9CURIS\u00c9 AVEC DES CAILLEBOTIS GALVANIS\u00c9S \u00c0 CHAUD DONN\u00c9ES TECHNIQUES Produit : caillebotis press\u00e9Mat\u00e9riau : acierTraitement de surface : galvanis\u00e9 \u00e0 chaudHauteur : 11310 mmLargeur de passage : 1200 mmVide de maille : 33 x 33 mmProtection antid\u00e9rapante doubleGarde-corps : garde-corps \u00e0 barreauxProtection anti-effraction : RC3 Cette cage d\u2019escalier de 12\u00a0m de haut et couvrant quatre \u00e9tages sert d\u2019issue de secours. Soutenu par un triangle support, elle s\u2019appuie sur le b\u00e2timent ce qui lui donne la stabilit\u00e9 horizontale. Environ 60\u00a0marches en caillebotis et 7 paliers interm\u00e9diaires, \u00e9galement en caillebotis, ont \u00e9t\u00e9 mont\u00e9s dans cette cage d\u2019escalier. Les marches ont une largeur de 1200\u00a0mm et une profondeur de 270\u00a0mm ce qui permet un d\u00e9placement confortable, m\u00eame en cas d\u2019urgence. Une maille de 33\u00a0x\u00a033\u00a0mm a \u00e9t\u00e9 s\u00e9lectionn\u00e9e pour toutes les surfaces sur lesquelles des gens sont susceptibles de marcher. La galvanisation \u00e0 chaud totalement uniforme assure une protection optimale contre la corrosion et donne \u00e0 la cage d\u2019escaliers un aspect discret. La cage d\u2019escalier a \u00e9t\u00e9 \u00e9quip\u00e9e d\u2019une porte verrouillable comme protection contre les acc\u00e8s non autoris\u00e9s. La porte ne peut \u00eatre ouverte que depuis l\u2019int\u00e9rieur via le poussoir. Elle correspond \u00e0 la classe de protection contre les intrusions RC3. 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