Our standard production is 10 mm thick Plywood on the upper surface and 40 (+/-2) density polyurethane injected interlocking panels between galvanized sheet metal on the lower surface. Corrugated floor panels are the same as wall/ceiling panels, 7 different thicknesses. Corrugated panels have a load bearing capacity of 2000 kg/m2, and optionally, non-slip CrNi or 200 micron PVC coated sheet on plywood can be used on the surface.