Base plate for manufacturing repeatedly useable floor, has core bounded by a circular edge made of reinforcing material, cover units laminarily fixed at core, and coating layer applied on one cover unit`s upper side

摘要

The plate has a plate-like core (2 made from a material that is provided with cavities. Plate-like cover units are provided on upper side and lower side of the core. The plate-like core is bounded by a circular edge (5) that is made from a reinforcing material. The cover units are laminarily fixed at the core and a coating layer (6) is applied on an upper side of one of the cover units (4).