Agricultural greenhouses multi-span plastic film greenhouses tunnel

Type: Film multi-span greenhouse, polycarbonate multi-span greenhouse,Glass greenhouse Frame structure:(1)Hot dip galvanized steel Frame(2) Main post: 150*150mm-100*100mm(3) Auxiliary post : 120*60mm-100*50mm(4) Thickness: 1-2.5mm(5) Truss: 50*50*2.5mm(6) Zinc coating: average 210g/㎡(7) Gutter: thickness 2.0-2.75mm, zinc coating 275g/㎡ Covering(1) PO/PEP/HDPE plastic film single layer Read More