poly tunnel garden greenhouse

1.140G TRANSPARENT PE MATERIAL with green checkers,Large UV protected cover, 2.Double zipped door with metal zip heads, 25x25x25mm galvanized anti rust steel pole with 0.9mm thickness 3.With full ground bar and support bar on both side 4.Increased humidity, controllable environment via heating or cooling 5.Protection from extremes of temperature  6.spercification  a.Size:2x3m,3x2m,3x4m,3x6m,3x8m,4x2m,4x8m(or as customize)  b.Frame:25/19x0.8mm,Galvanized metal steel tube frame   c.Fabric:140g/m2 high quality PE gridding fabric  d.100% waterproof,4% UV-resistant  e.Ideal for home backyard.