| 摘要 |
An arrangement of surfaces for houses, produced in the form of a ribbed covering, consisting of a series of elements (10), which consist of reinforced concrete sheet (10a) and mutually parallel, rib-forming beams (10b) projecting outwardly from its one side. In contrast to conventional positioning of the elements these rest on the base with the concrete sheet (10a) turned downwards and the beams (10b) turned upwards to form upwardly facing passages (10d) between the beams (10b). A wall element for use in the ribbed covering has a downwardly facing bottom edge portion (26) which is provided with downwardly directed projections (26a) and openings (26b) equivalent to upwardly directed passages (10d) and beams (10b) of the element of the ribbed covering. |
