Framework: All the steel pipe were after hot dip galvanized processing, with great corrosion resistance, so the service life is more than 20 years. You can customized the structure to make the high strength.

Film: The thickness of film is often chosen 0.12mm or 0.15mm. Generally speaking, it contains three or five coextrusion layers: drop layer, insulation layer and anti-age layer, etc. The light transmittance can be up to 90%, and the service time is around 3-5 years. Besides, it has better insulation effect and high elasticity.

1)Arch greenhouse is a kind of economical greenhouse, which are welcomed by the users with graceful curve form and low cost.

2)It has beautiful appearance, fluent visual, reasonable structure and good performance for keep temperature.

3)It is economical greenhouse because of its relatively low manufacturing cost. 

 Multi-span glass greenhouse adopts hot-galvanized steel frame,the covering material commonly used 4-5mm high-quality float glass ortempered glass, double glazing, but also can choose the covering material according to customer requirements.