| 摘要 |
Prefabricated, modular structures, adapted for the erection of buildings in general, including a three-dimensional and a flat element which may be brought close to each other and such that the said three-dimensional element, having the shape of a rectangular trihedron consists of a slab of prolonged rectangular shape of convenient dimensions, from one of the shorter sides of which slab there extends a vertical wall of appropriate height, whereas from one of the longer sides of the same slab there extends a second vertical wall, brought close to one of the ends of the aforesaid wall, such second vertical wall having a lesser length than that of the slab so as to delimit on one side an opening.
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