A PANEL FOR GREEN-HOUSE AND A VENTILATION SYSTEM USING THE SAME

摘要

The present invention provides a ventilation system for a greenhouse. The ventilation system comprises fixed and foldable panels each consisting of frames, cross-shaped bars and a two-fold cover for increasing the insulation performance of the greenhouse and facilitating the construction and maintenance of the greenhouse due to easy assembly, panes each consisting of foldable panel having divided halves foldable around a hinge member and situated the ceiling and sidewall of the greenhouse, and drive means for selectively opening and closing the panes. Accordingly, when panes are opened, indoor air of high temperature flows out of the greenhouse through the fully opened portion and outdoor air of low temperature flows into the greenhouse through the laterally opened portions.