â— Latex-free 2000 ml bag made of 0,22 mm thick PVC (double wall)â— Double sealed PVC for maximum protection against tearing the bagâ— Effective non-return valveâ— Tight T-valve, that can be easily operated with one hand
Openable roof film greenhouse is a new type double layer greenhouse, it is combined the advantages of general greenhouse, shading house, net house, and use folding flexible covering material prevent rain and wind. Companied with shading system, the greenh