The main structure of the greenhouse is simple and practical, with low construction and operation cost.In the cold area, the top can be designed with double arches and double layer films, which can effectively prevent heat loss and the invasion of cold air, with good insulation effect and low operation cost in the winter.

The top  and surrounding  can be covered with glass , 4mm  8mm 10mm thickness .8mm are most popular .Facades covered by Insulated glass 5+6+5MM

• 1. Hot-dip galvanized steel.
• 2. All components are processed by first-welding and galvanizing. The quality is guaranteed  for 20 years, 
• 3.The zinc adhesion is more than 490g/m2, and the thickness is more than 70 microns. All components were assembled on  site. 
• 4. The connectors and fasteners are not rusted for 20 years.