{"id":828,"date":"2022-01-23T11:57:08","date_gmt":"2022-01-23T10:57:08","guid":{"rendered":"https:\/\/rdg-collection.com\/?p=828"},"modified":"2022-02-07T19:53:00","modified_gmt":"2022-02-07T18:53:00","slug":"rive-de-gier-les-usines","status":"publish","type":"post","link":"https:\/\/rdg-collection.com\/index.php\/2022\/01\/23\/rive-de-gier-les-usines\/","title":{"rendered":"Rive de Gier : Les usines"},"content":{"rendered":"\n<p class=\"has-text-align-center has-medium-font-size\"><strong>Ancienne usine Marrel<\/strong><\/p>\n\n\n\n<p>Les fr\u00e8res Marrel, qui disposaient \u00e0 Rive-de-Gier d&rsquo;une usine de forgeage depuis 1853, d\u00e9cid\u00e8rent au bout de quelques ann\u00e9es de construire une usine nouvelle dont la superficie totale allait finalement couvrir 12 hectares. <\/p>\n\n\n\n<p>D&rsquo;immenses b\u00e2timents pour les laminoirs \u00e0 t\u00f4les, pour les blindages, des marteaux-pilons de 25, 50 et 100 tonnes, puis une fonderie d&rsquo;acier et une aci\u00e9rie Martin furent construits. De cette vaste usine, seule subsistait la chemin\u00e9e, lanc\u00e9e en 1867, <strong>haute de 108 m<\/strong>, qui fut pendant de longues ann\u00e9es <strong>la plus \u00e9lev\u00e9e d&rsquo;Europe<\/strong>. Elle comporte un f\u00fbt octogonal en brique cercl\u00e9 de fer, ins\u00e9r\u00e9 dans une embase carr\u00e9e de 8 m de c\u00f4t\u00e9 et 16 m de haut. Les parois du f\u00fbt font 1, 50 m d&rsquo;\u00e9paisseur. <\/p>\n\n\n\n<p>Elle est le seul \u00e9l\u00e9ment prot\u00e9g\u00e9 se rapportant \u00e0 la production dans l&rsquo;usine Marrel. La maison de la famille Marrel est situ\u00e9e \u00e0 Rive-de-Gier, 38, rue du Professeur-Roux.<\/p>\n\n\n\n<p>Source : <a href=\"https:\/\/www.pop.culture.gouv.fr\/notice\/merimee\/PA00117684\">Anciennes usines Marrel (culture.gouv.fr)<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"977\" height=\"621\" data-id=\"829\" src=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-1.jpg\" alt=\"\" class=\"wp-image-829\" srcset=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-1.jpg 977w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-1-300x191.jpg 300w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-1-768x488.jpg 768w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-1-850x540.jpg 850w\" sizes=\"auto, (max-width: 977px) 100vw, 977px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"974\" height=\"621\" data-id=\"830\" src=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-2.jpg\" alt=\"\" class=\"wp-image-830\" srcset=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-2.jpg 974w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-2-300x191.jpg 300w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-2-768x490.jpg 768w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-2-850x542.jpg 850w\" sizes=\"auto, (max-width: 974px) 100vw, 974px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-3.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"993\" height=\"637\" data-id=\"831\" src=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-3.jpg\" alt=\"\" class=\"wp-image-831\" srcset=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-3.jpg 993w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-3-300x192.jpg 300w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-3-768x493.jpg 768w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-3-850x545.jpg 850w\" sizes=\"auto, (max-width: 993px) 100vw, 993px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-4.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"979\" height=\"683\" data-id=\"832\" src=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-4.jpg\" alt=\"\" class=\"wp-image-832\" srcset=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-4.jpg 979w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-4-300x209.jpg 300w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-4-768x536.jpg 768w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-4-850x593.jpg 850w\" sizes=\"auto, (max-width: 979px) 100vw, 979px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-5.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"621\" data-id=\"833\" src=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-5.jpg\" alt=\"\" class=\"wp-image-833\" srcset=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-5.jpg 960w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-5-300x194.jpg 300w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-5-768x497.jpg 768w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-5-850x550.jpg 850w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-6.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"980\" height=\"721\" data-id=\"834\" src=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-6.jpg\" alt=\"\" class=\"wp-image-834\" srcset=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-6.jpg 980w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-6-300x221.jpg 300w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-6-768x565.jpg 768w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-6-850x625.jpg 850w\" sizes=\"auto, (max-width: 980px) 100vw, 980px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-7.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"999\" height=\"657\" data-id=\"835\" src=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-7.jpg\" alt=\"\" class=\"wp-image-835\" srcset=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-7.jpg 999w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-7-300x197.jpg 300w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-7-768x505.jpg 768w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-7-350x230.jpg 350w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-7-850x559.jpg 850w\" sizes=\"auto, (max-width: 999px) 100vw, 999px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-8.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"988\" height=\"635\" data-id=\"836\" src=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-8.jpg\" alt=\"\" class=\"wp-image-836\" srcset=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-8.jpg 988w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-8-300x193.jpg 300w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-8-768x494.jpg 768w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-8-850x546.jpg 850w\" sizes=\"auto, (max-width: 988px) 100vw, 988px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-9.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"975\" height=\"656\" data-id=\"837\" src=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-9.jpg\" alt=\"\" class=\"wp-image-837\" srcset=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-9.jpg 975w, 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https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-10-768x504.jpg 768w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-10-350x230.jpg 350w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-10-850x558.jpg 850w\" sizes=\"auto, (max-width: 975px) 100vw, 975px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-11.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"980\" height=\"662\" data-id=\"839\" src=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-11.jpg\" alt=\"\" class=\"wp-image-839\" srcset=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-11.jpg 980w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-11-300x203.jpg 300w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-11-768x519.jpg 768w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-11-850x574.jpg 850w\" sizes=\"auto, (max-width: 980px) 100vw, 980px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-12.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"965\" height=\"625\" data-id=\"840\" src=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-12.jpg\" alt=\"\" class=\"wp-image-840\" srcset=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-12.jpg 965w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-12-300x194.jpg 300w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-12-768x497.jpg 768w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-12-850x551.jpg 850w\" sizes=\"auto, (max-width: 965px) 100vw, 965px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-13.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"983\" height=\"628\" data-id=\"841\" src=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-13.jpg\" alt=\"\" class=\"wp-image-841\" srcset=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-13.jpg 983w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-13-300x192.jpg 300w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-13-768x491.jpg 768w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-13-850x543.jpg 850w\" sizes=\"auto, (max-width: 983px) 100vw, 983px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-14.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"999\" height=\"635\" data-id=\"842\" src=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-14.jpg\" alt=\"\" class=\"wp-image-842\" srcset=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-14.jpg 999w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-14-300x191.jpg 300w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-14-768x488.jpg 768w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-14-850x540.jpg 850w\" sizes=\"auto, (max-width: 999px) 100vw, 999px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-15.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"986\" height=\"637\" data-id=\"843\" src=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-15.jpg\" alt=\"\" class=\"wp-image-843\" srcset=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-15.jpg 986w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-15-300x194.jpg 300w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-15-768x496.jpg 768w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-15-850x549.jpg 850w\" sizes=\"auto, (max-width: 986px) 100vw, 986px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-16.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"978\" height=\"657\" data-id=\"844\" src=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-16.jpg\" alt=\"\" class=\"wp-image-844\" srcset=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-16.jpg 978w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-16-300x202.jpg 300w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-16-768x516.jpg 768w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-16-850x571.jpg 850w\" sizes=\"auto, (max-width: 978px) 100vw, 978px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-17.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"992\" height=\"641\" data-id=\"845\" src=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-17.jpg\" alt=\"\" class=\"wp-image-845\" srcset=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-17.jpg 992w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-17-300x194.jpg 300w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-17-768x496.jpg 768w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-17-850x549.jpg 850w\" sizes=\"auto, (max-width: 992px) 100vw, 992px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-18.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"976\" height=\"617\" data-id=\"846\" src=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-18.jpg\" alt=\"\" class=\"wp-image-846\" srcset=\"https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-18.jpg 976w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-18-300x190.jpg 300w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-18-768x486.jpg 768w, https:\/\/rdg-collection.com\/wp-content\/uploads\/2022\/01\/22-01-23-Les-Usines-18-850x537.jpg 850w\" sizes=\"auto, (max-width: 976px) 100vw, 976px\" \/><\/a><\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Ancienne usine Marrel Les fr\u00e8res Marrel, qui disposaient \u00e0 Rive-de-Gier d&rsquo;une usine de forgeage depuis 1853, d\u00e9cid\u00e8rent au bout de quelques ann\u00e9es de construire une usine nouvelle dont la superficie totale allait finalement couvrir 12 hectares. D&rsquo;immenses b\u00e2timents pour les laminoirs \u00e0 t\u00f4les, pour les blindages, des marteaux-pilons de 25, 50 et 100 tonnes, puis&#8230;<\/p>\n","protected":false},"author":1,"featured_media":833,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[4],"tags":[23,20,22],"class_list":["post-828","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rive-de-gier","tag-marel","tag-rive-de-gier","tag-usine"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Rive de Gier : Les usines - RDG-Collection.com<\/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:\/\/rdg-collection.com\/index.php\/2022\/01\/23\/rive-de-gier-les-usines\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rive de Gier : Les usines - RDG-Collection.com\" \/>\n<meta property=\"og:description\" content=\"Ancienne usine Marrel Les fr\u00e8res Marrel, qui disposaient \u00e0 Rive-de-Gier d&rsquo;une usine de forgeage depuis 1853, d\u00e9cid\u00e8rent au bout de quelques ann\u00e9es de construire une usine nouvelle dont la superficie totale allait finalement couvrir 12 hectares. 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