profile forming rule lost for the construction of surfaces of soil sink in

摘要

The invention relates to a profile which forms a permanent guide and is intended for the production of floor coverings cast in situ. According to the invention, the profile comprises a base or a foot (2, 4) and two sharply inclined flank parts (5, 6) which have a lower OMEGA -shaped portion. The profile can be used, in particular, for casting concrete slabs. IMAGE