19/168-1000 corrugated sheet form; has 7 ribs with 19 mm height, 168 mm rib distance and 1000 mm cover width. It can be produced from the materials Carbon Steel, Prepainted Galvanized Steel (PPGI), Galvanized Steel (GI), Stainless Steel (St.S) and Aluminium; and generally preferred for facade cladding due to the high number of ribs and low rib height as well as preferred for roofing sublayer where purlin spacing is low.