| 摘要 |
A house includes a floor (1), side walls (2, 3) and a ceiling (4) which are prefabricated, assembled with each other with the aid of interengaging formations in form-locking manner, and the walls (2, 3) are provided with inner hollow spaces filled by a filling material (2'', 3''). A roof (5) can also be engaged with the ceiling (4). No connecting or fastening elements are needed. The house can be built as a multi-story structure. |
