| 摘要 |
PURPOSE: A greenhouse roof structure is provided to simplify a ventilator and to block noxious insects from coming into a greenhouse using the ventilator. CONSTITUTION: A greenhouse roof structure comprises the following units. A panel fixture fixes a transparent panel(300) to be used for a roof(10) to a roof frame(110,210). The panel fixture includes an insertion portion, stepped projection, and slot. The insertion portion covers the one side of a connecting member of a greenhouse roof. The stepped projection is protruded from the inner both sides of the insertion portion in order to face each other. The slot is positioned on the inner side of the insertion portion. |
