| 摘要 |
PROBLEM TO BE SOLVED: To provide a film rolling-up device which can automatically rolling up films for greenhouses. SOLUTION: This film rolling-up device is used for a greenhouses, provided with a guide prop 21 on the gable face, which is similar in shape to the house skeleton, and guides a lift unit 22 freely in the vertical direction. It winds a house film 15 by reducing speed of a motor 23, installed within the lift unit 22, by a speed reducer 24, to drive a winding shaft 16 for the house film 15. |
