| 摘要 |
An agricultural sanitary chamber is provided to facilitate the assembling and disjointing works and prevent a base sheet from being damaged by a frame assembly. An agricultural sanitary chamber comprises: a base sheet(1) and a bag-shaped cover(2). The bag-shaped cover has an opening facing downward and being closed by the base sheet. A peripheral edge(5) of the opening is inserted into an annular fastener groove(6) formed on the top of a peripheral edge of the base sheet. The peripheral edge of the opening is fixed to molded walls(8) of the fastener groove by elastic rings(7) placed in the fastener groove, being inserted between each elastic ring and each molded wall. |
