| 摘要 |
PURPOSE: An air curtain of a plastic greenhouse is provided to improve the thermal insulation property of the plastic greenhouse, and to reduce the generation of damages on crops by the dew condensation. CONSTITUTION: An air curtain(20) of a plastic greenhouse comprises the following: a vinyl layer(2) located in the inside of the greenhouse; a reflective sheet(1) located on the outside of the greenhouse; and an adhesion unit(5) integrating the vinyl layer and a reflective sheet. The adhesion unit is formed into the diagonal direction of the air curtain, and includes an air bag(7). The air curtain is rolled by a winding roll connected to a motor(30). |
