Data Sheet Perforated Metal Plank Type BR The perforated metal plank type BR 'Raute" is particularly suitable for areas of heavy loads on small contact areas due to its rhomb profile with extra high punching (punched holes 2.5 mm). Here, for example, vehicle navigability on ramps or parking areas are to be considered. Technical Details Surface treatment Steel: untreated, hot-dip galvanized, pre-galvanized Stainless Steel: untreated, pickled Aluminium: untreated, pickled, anodized Free cross section 150 mm, 200 mm, 250 mm, 300 mm (other widths possible in demand) 30 mm, 50 mm, 75 mm, 100mm, 150 mm Corresponding to width and statical specification) Ball proof 0 35 mm - the 0 35 mm ball don't fall through Slip resistance