| 摘要 |
The greenhouse has a frame fashioned from many plane modules arranged in parallel, fixed to the ground by hinged pins embedded in the concrete posts and attached to the roof by tie-rods which form the framework for the stability of the greenhouse roof. The framework has curved tie-rods disposed at regular intervals for the purpose of tensioning the cover strips. A flexible cover is attached to the above cited frame and stabilised by variable tensioning which are imparted to the sheets which form this cover. Running fixed bars serve for the attachment of the cover. |
