Navigation Startseite / Products / GRP-Products / GRP-Stairtreads GRP-STAIRTREADS GRP-stairtreads consist of a GRP-grating with a black gritted GRP-angle or a laminated black gritted GRP flat material as nosing. Usually therefore a 38 mm high GRP-grating is used. The angle serves as a reinforcement of the stairtread in the traffic area and the flat material only as a visible edge. On request the supporting angles 75x75x8 mm with lateral holes as side plates can be supplied. These are connected to the stairtread with direct fixing material. SUBSTRUCTURE FOR STAIRS - EXTRACT DIN EN ISO 14122-3 THE STAIRS MUST BE CAPABLE OF BEARING THE FOLLOWING LOADS ON THEIR NOSING: 1.5 kN point load distributed over an area of 100 x 100 mm on1.5 kN point load distributed over an area of 100 x 100 mm onits nosing in the middle of the stair for a solid centre width w < 1200 mm 1.5 kN point load at any one time distributed over an area of1 00 x 100 mm at 600 mm intervals from the nosing for a solidcentre width w ≥ 1200 mm. The deflection under load between the frame and stairtread mayThe deflection under load between the frame and stairtread maybe no greater than 1/300 of the span, to a maximum of 6.0 mm. Stairtread dimensions Resin Fixing material CONTACT Lichtgitter GFK GmbH & Co. KG Siemensstraße 1 D-48703 Stadtlohn Tel.: +49 (0) 2563 / 911-0 Fax: +49 (0) 25 63 / 911-222 E-Mail: info@lichtgitter.com ALL CONTACT PERSONS EXPRESS SERVICE Lichtgitter-Express: Fast delivery for exclusive products. FIND OUT MORE ABZ - GENERAL TYPE APPROVAL FOR GRP-GRATINGS As the first company worldwide Lichtgitter has obtained the general type approval with design certification. This means there is no need for single project/design approval for individual cases. MORE INFORMATION IMPRINT DATA PRIVACY TERMS AND CONDITIONS SITEMAP Lichtgitter GmbH Siemensstraße 1 DE-48703 Stadtlohn Tel.: +49 2563 911-0 Fax: +49 2563 911-187 Email: info@lichtgitter.com Lichtgitter GFK GmbH & Co. KG Siemensstraße 1 DE-48703 Stadtlohn Tel.: +49 2563 911-0 Fax: +49 2563 911-222 Email: info@lichtgitter.com Lichtgitter Blechprofilroste GmbH & Co. KG Neckarwiesen 20 DE-72172 Sulz am Neckar Tel.: +49 7454 9582-0 Fax: +49 7454 9582-49 Email: sulz@lichtgitter.com Lichtgitter Treppen GmbH & Co. KG Industrie- und Gewerbegebiet 89 DE-16278 Pinnow Tel.: +49 33335-3017-0 Email: pinnow@lichtgitter.com This Website uses cookies to give you the best online experience. The cookie information's are saved in your browser to identify if you return to our website and help our team to understand which areas you prefer most. You can find out more about this under data privacy. ACCEPT DECLINE