Graepel-Star is a C-shaped, canted metal profile grating. Its surface is characterized by embossed, star-shaped openings (d = 16 mm) and debossed holes (d = 4 mm). The perforation extends about 6 mm upwards. The open area for standard grating widths is approximately 21 %. Graepel-Star offers excellent slip resistance, a wide displacement space and a certain drainage. The maximum embossed field is 460 mm.
Its look was eponymous for this perforation. Thus, the Graepel-Star gratings are especially suitable for use in industrial applications where lubricants put underfoot safety at risk: The serrated edges of the holes with upward-pointing tips ensure a high slip resistance. The drainage holes discharge these liquids downwards into appropriate collection trays.