| 摘要 |
<p>The prefabricated roof incorporates highed panels which can be folded back against each other for transporting. Each panel has at its free end a weather board box frame with hinges for folding it back for transporting or for folding it out onto a rafter. The panels of t he roof are assembly by a coupling piece. The weather board box frame incorporates a strut, hinged onto the free end of the main rafter of the panel. The strut is joined by one end to a brace. An edge is fixed to one end of the strut and a soffit is fixed to the lower surface of the strut.</p> |
