| 摘要 |
PURPOSE: A column for a glass greenhouse is provided to transfer lots of sunlight to the greenhouse without blocking the sunlight by being installed inside the glass greenhouse. CONSTITUTION: A column for a glass greenhouse comprises the following: an outer flange(10) in a plate shape, facing the outer wall of the greenhouse; an inner flange(20) facing the outer flange; a side web including a sunlight through-hole(31); and a lower connecting band(50) connecting the lower side of the outer and inner flanges. The side web uses a rod type wire to connect the outer and inner flanges. |
