Double Inflation Film Greenhouse
1. Structure: All Hot-dip galvanized 275g; Double inflation film; Suitable for cold climate condition. The air between 2 layers of film is good in heat insulation for energy saving.
2. Covering material: Double layer of PEP Film or Ginegar Film.
3. Ventilation: Side manual or electric while roof driven by pinion&rack.
4 sides with polycarbonate sheet.
Section Size: 4.0m/5.0m