| 摘要 |
PROBLEM TO BE SOLVED: To provide an agricultural greenhouse heat-insulating material whose size can be adjusted easily, and handling such as expansion and storage is easy.SOLUTION: An agricultural greenhouse heat-insulating material is made up of a single layer or a plurality of layers including a nonwoven fabric layer, and equipped with connection means on end parts of the material. Furthermore, the agricultural greenhouse heat-insulating material made up of the plurality of layers is bonded and unified on a plurality of linear portions which are parallel with a folding or a taking-up direction of the material.SELECTED DRAWING: Figure 2 |
