| 摘要 |
In the method according to the invention concrete is poured in a mould and allowed to set to form a concrete plate (1) having an upper surface forming the upper surface of the floor slab, longitudinal beams (2, 3; 4, 5) and respectively crossbeams (7, 8) being provided at least along the longitudinal and respectively the transverse edges of said concrete plate (1) on the lower surface thereof so as to render said floor slab self-supporting in two dimensions. The upper surface of said floor slab is formed by pouring said concrete onto a bottom surface of the mould, said bottom surface defining thereby the upper surface of said floor slab. |
