{"id":1561,"date":"2020-10-02T11:33:34","date_gmt":"2020-10-02T09:33:34","guid":{"rendered":"https:\/\/staging.filtrontec.de\/?post_type=projekt&#038;p=1561"},"modified":"2026-01-31T06:57:07","modified_gmt":"2026-01-31T05:57:07","slug":"air-filter-systems-in-the-calle-m30-rio-tunnel","status":"publish","type":"projekt","link":"http:\/\/filtrontec.de\/en\/projekt\/luftfilteranlagen-im-tunnel-calle-m30-rio\/","title":{"rendered":"Air filter systems in the Calle M30 Rio tunnel"},"content":{"rendered":"<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-12dd3699 wp-block-group-is-layout-constrained\">\n<p>Three FILTRONtec filter systems have been successfully installed in the Calle M30 Rio tunnel in Madrid. The systems with a capacity of 50 m\u00b3\/s and 260 m\u00b3\/s were installed on behalf of Acciona Infraestructuras S.A..<\/p>\n\n\n\n<div class=\"wp-block-group is-layout-flex wp-container-core-group-is-layout-3615c5be wp-block-group-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20)\">\n<a class=\"gb-text button-primary\" href=\"http:\/\/www.mc30.es\/\" target=\"_blank\" rel=\"noopener\">Homepage of the tunnel operator<\/a>\n<\/div>\n<\/div>","protected":false},"featured_media":1562,"parent":0,"template":"","meta":{"_acf_changed":true,"inline_featured_image":false},"class_list":["post-1561","projekt","type-projekt","status-publish","has-post-thumbnail","hentry"],"acf":{"ort__subheader":"Madrid, Spanien","auftraggeber":"Acciona Infraestructuras S.A.","auftragsvergabe":"11.2006","uebergabe":"09.2007","tunneleroffnung":"","luftvolumenstrom_feinstaubfilter":"Partikelfilter: 50 m\u00b3\/s & 260 m\u00b3\/s"},"_links":{"self":[{"href":"http:\/\/filtrontec.de\/en\/wp-json\/wp\/v2\/projekt\/1561","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/filtrontec.de\/en\/wp-json\/wp\/v2\/projekt"}],"about":[{"href":"http:\/\/filtrontec.de\/en\/wp-json\/wp\/v2\/types\/projekt"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/filtrontec.de\/en\/wp-json\/wp\/v2\/media\/1562"}],"wp:attachment":[{"href":"http:\/\/filtrontec.de\/en\/wp-json\/wp\/v2\/media?parent=1561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}