{"id":35902,"date":"2023-08-01T14:22:07","date_gmt":"2023-08-01T12:22:07","guid":{"rendered":"https:\/\/desarrollo.ypsossafety.com\/le-prfv-et-la-securite-en-hauteur\/"},"modified":"2026-10-30T00:04:55","modified_gmt":"2026-10-29T23:04:55","slug":"le-prfv-et-la-securite-en-hauteur","status":"publish","type":"post","link":"https:\/\/ypsossafety.com\/fr\/le-prfv-et-la-securite-en-hauteur\/","title":{"rendered":"Le PRFV et la s\u00e9curit\u00e9 en hauteur"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Dans certains de nos articles pr\u00e9c\u00e9dents, nous avons \u00e9voqu\u00e9 les produits en PRFV\u00a0; aujourd&rsquo;hui, nous allons approfondir un peu plus ce type de mat\u00e9riaux.<\/p>\n\n<p class=\"wp-block-paragraph\"> D\u00e9finition, application dans le secteur de la s\u00e9curit\u00e9 en hauteur, car ce type de solutions est de plus en plus fr\u00e9quent et n\u00e9cessaire en raison de ses divers avantages, et exemples de mise en \u0153uvre.<\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Qu&rsquo;est-ce que le PRFV\u00a0?<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">Avant tout, commen\u00e7ons par expliquer de quoi est compos\u00e9 ce mat\u00e9riau\u00a0: <strong>PRFV est l&rsquo;abr\u00e9viation de Polyester Renforc\u00e9 de Fibres de Verre<\/strong>, son composant principal est un \u00e9l\u00e9ment plastique renforc\u00e9 par ces fibres, l&rsquo;association des deux mat\u00e9riaux donnant un \u00e9l\u00e9ment tr\u00e8s r\u00e9sistant.<\/p>\n\n<p class=\"wp-block-paragraph\">Plusieurs raisons expliquent que ce mat\u00e9riau prenne une place croissante dans diff\u00e9rents secteurs, parmi lesquelles on peut souligner\u00a0:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Haute r\u00e9sistance m\u00e9canique, tant \u00e0 la traction qu&rsquo;\u00e0 la compression.<\/li>\n\n\n\n<li>Haute r\u00e9sistance aux produits chimiques et \u00e0 la corrosion.<\/li>\n\n\n\n<li>Ignifuge.<\/li>\n\n\n\n<li>R\u00e9sistant en ext\u00e9rieur.<\/li>\n\n\n\n<li>Longue dur\u00e9e de vie.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Outre ces caract\u00e9ristiques, pour ce qui concerne notre secteur, il convient de souligner un facteur tr\u00e8s important\u00a0: la l\u00e9g\u00e8ret\u00e9 de ce mat\u00e9riau.<\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Pourquoi le PRFV est-il si attrayant<\/strong> <strong>pour la s\u00e9curit\u00e9 en hauteur\u00a0?<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">Pour la fabrication de syst\u00e8mes de s\u00e9curit\u00e9 en hauteur, l&rsquo;un des obstacles que nous rencontrons habituellement lors des installations en toiture est la limitation de poids.<\/p>\n\n<p class=\"wp-block-paragraph\">Toutes les toitures ne sont pas con\u00e7ues de la m\u00eame fa\u00e7on et, en raison de leurs structures, des mat\u00e9riaux employ\u00e9s dans leur construction et des \u00e9l\u00e9ments install\u00e9s dessus (appareils de r\u00e9frig\u00e9ration, locaux techniques, etc.), l&rsquo;installation de nos syst\u00e8mes est rendue difficile lorsqu&rsquo;il faut apporter une <strong>solution pour doter ces toitures d&rsquo;acc\u00e8s ou de s\u00e9curit\u00e9<\/strong>.<\/p>\n\n<p class=\"wp-block-paragraph\">Les conceptions des diff\u00e9rents syst\u00e8mes en PRFV facilitent cette situation\u00a0: gr\u00e2ce \u00e0 la l\u00e9g\u00e8ret\u00e9 de ce mat\u00e9riau, les \u00e9l\u00e9ments ajoutent un poids moindre sur les toitures, ce qui \u00e9vite de les surcharger et \u00e9carte ainsi les risques que cela pourrait entra\u00eener.<\/p>\n\n<p class=\"wp-block-paragraph\">Mais il n&rsquo;est pas int\u00e9ressant uniquement pour all\u00e9ger les toitures\u00a0: on peut aussi rencontrer diverses situations qui n\u00e9cessitent l&rsquo;installation de syst\u00e8mes en PRFV plut\u00f4t que d&rsquo;installations conventionnelles en aluminium, en fer trait\u00e9 (galvanis\u00e9, zingu\u00e9, laqu\u00e9), voire en inox.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"929\" height=\"786\" src=\"https:\/\/ypsossafety.com\/wp-content\/uploads\/2023\/07\/ESCALERA-EL-POZO-YPSOS.jpg\" alt=\"Escalier &#xE0; marches en mat&#xE9;riau PRFV\" class=\"wp-image-11881\" style=\"width:553px;height:462px\" srcset=\"https:\/\/ypsossafety.com\/wp-content\/uploads\/2023\/07\/ESCALERA-EL-POZO-YPSOS.jpg 929w, https:\/\/ypsossafety.com\/wp-content\/uploads\/2023\/07\/ESCALERA-EL-POZO-YPSOS-300x254.jpg 300w, https:\/\/ypsossafety.com\/wp-content\/uploads\/2023\/07\/ESCALERA-EL-POZO-YPSOS-768x650.jpg 768w, https:\/\/ypsossafety.com\/wp-content\/uploads\/2023\/07\/ESCALERA-EL-POZO-YPSOS-600x508.jpg 600w, https:\/\/ypsossafety.com\/wp-content\/uploads\/2023\/07\/ESCALERA-EL-POZO-YPSOS-64x54.jpg 64w\" sizes=\"(max-width: 929px) 100vw, 929px\" \/><figcaption class=\"wp-element-caption\">Escalier \u00e0 marches fabriqu\u00e9 par YPSOS en mat\u00e9riau PRFV<\/figcaption><\/figure>\n<\/div>\n<p class=\"wp-block-paragraph\">Imaginons des entreprises qui travaillent avec des \u00e9l\u00e9ments chimiques ou corrosifs\u00a0: une situation tr\u00e8s courante dans ce type d&rsquo;industries est la n\u00e9cessit\u00e9 de cr\u00e9er des acc\u00e8s et de s\u00e9curiser les acc\u00e8s aux machines qui s&rsquo;y trouvent. Si nous utilisions un syst\u00e8me en aluminium, en fer, etc., nous constaterions une d\u00e9t\u00e9rioration pr\u00e9matur\u00e9e du syst\u00e8me due \u00e0 ces agents ext\u00e9rieurs en contact quotidien avec ces mat\u00e9riaux, ce qui provoquerait des remplacements fr\u00e9quents et des risques \u00e9ventuels dus \u00e0 l&rsquo;affaiblissement du mat\u00e9riau.<\/p>\n\n<p class=\"wp-block-paragraph\">Une bonne solution consiste donc \u00e0 modifier le mat\u00e9riau employ\u00e9 dans la fabrication de nos syst\u00e8mes et \u00e0 obtenir ainsi une <strong>plus grande long\u00e9vit\u00e9 des \u00e9l\u00e9ments install\u00e9s.<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Autre aspect important\u00a0: la plupart de nos produits sont install\u00e9s en ext\u00e9rieur et les diff\u00e9rents agents environnementaux d\u00e9t\u00e9riorent avec le temps les syst\u00e8mes install\u00e9s\u00a0; gr\u00e2ce \u00e0 ces fabrications en PRFV, nous assurons un peu mieux leur durabilit\u00e9.<\/p>\n\n<p class=\"wp-block-paragraph\">Mais, malgr\u00e9 <strong>ses principaux atouts pour notre secteur que sont la l\u00e9g\u00e8ret\u00e9 et la durabilit\u00e9<\/strong>, il n&rsquo;est pas int\u00e9ressant que pour cette raison. Il est fr\u00e9quent de se trouver dans des situations o\u00f9, en raison d&rsquo;un risque de contact \u00e9lectrique, nous ne pouvons pas proposer une solution fabriqu\u00e9e en syst\u00e8mes m\u00e9talliques \u00e0 cause de leur forte conductivit\u00e9, ou bien nous sommes contraints de les isoler, ce qui rench\u00e9rit le produit\u00a0; dans ce cas, nous aurons \u00e9galement recours au PRFV, car c&rsquo;est un <strong>bon isolant \u00e9lectrique \u00e0 conductivit\u00e9 nulle.<\/strong><\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Quels syst\u00e8mes peut-on trouver en PRFV\u00a0?<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">Ce mat\u00e9riau est tr\u00e8s facile \u00e0 mouler et \u00e0 fabriquer, ce qui nous offre des possibilit\u00e9s infinies pour concevoir et fabriquer nos syst\u00e8mes de s\u00e9curit\u00e9.<\/p>\n\n<p class=\"wp-block-paragraph\">Dans le secteur de la s\u00e9curit\u00e9 en hauteur, on peut trouver ce type de mat\u00e9riau dans\u00a0:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/ypsossafety.com\/escalera-vertical\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u00c9chelles d&rsquo;acc\u00e8s verticales<\/a> et leurs \u00e9l\u00e9ments<\/strong> (marches rabattables, paliers, etc.).<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/ypsossafety.com\/barandilla-de-seguridad\/\" target=\"_blank\" rel=\"noreferrer noopener\">Garde-corps de protection de bord.<\/a><\/strong><\/li>\n\n\n\n<li>Toutes sortes de <strong>fabrications sur mesure <\/strong>pour doter d&rsquo;acc\u00e8s ou de s\u00e9curit\u00e9.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/ypsossafety.com\/salto-de-lobo\/\" target=\"_blank\" rel=\"noreferrer noopener\">Passerelles de franchissement, <\/a>passerelles, plateformes.<\/strong><\/li>\n\n\n\n<li><strong>Passerelles en caillebotis<\/strong> finies en PRFV.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">En d\u00e9finitive, sa polyvalence facilite la conception et la fabrication de diff\u00e9rents \u00e9l\u00e9ments, toujours apr\u00e8s une \u00e9tude pr\u00e9alable pour d\u00e9terminer les besoins des clients et rechercher la solution la plus adapt\u00e9e s&rsquo;il fallait recourir \u00e0 ce type de produits.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans certains de nos articles pr\u00e9c\u00e9dents, nous avons \u00e9voqu\u00e9 les produits en PRFV\u00a0; aujourd&rsquo;hui, nous allons approfondir un peu plus ce type de mat\u00e9riaux. D\u00e9finition, application dans le secteur de la s\u00e9curit\u00e9 en hauteur, car ce type de solutions est de plus en plus fr\u00e9quent et n\u00e9cessaire en raison de ses divers avantages, et exemples [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":35905,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_breadcrumb_parent_id":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[133],"tags":[],"class_list":["post-35902","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-prevention-des-risques-professionnels","grve-entry-item","grve-blog-item"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - 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