It is non-slip, hygienic, easy to maintain marine type plywood the internal surface of which is minimum 9 mm; its outer layers are made of original birch tree and upper surface is coated with dark brown, hexagonal patterned 240 gr/m2 phenolic resin. Its external surface is 0,50 mm thick hot dipped galvanized sheet metal.

Floor panels have 3000 kg/m2 uniformly distributed load carrying capacity.