Multi-Span Large Greenhouse By Galvanized Steel Frame Plastic Film Greenhouse 

Description

1. Hot Dip Galvanized Steel Structure
The steel structure is made of high quality carbon steel with inside and outside hot galvanized layer which will be not less than 200um. The warranty period of standard skeleton is 15 years, but the actual service life will be more than 20 years.
2. Prefabricated structure.
All the parts can be easily assembled on the spot with joining parts and bolts and nuts, without any welding points to damage the zinc coating on the material, which guarantee the optimal performance of anti-corrosion
3. Side ventilation (optional): Natural Ventilation on two sides, manually Controlled. Insect net is available.
4. Characters: Easy Frame! Easy Assembly & Move! Economical!

Advantage

Good heat preservation performance;
Wind-resistance feature;
Good ventilation effect by rolling up film in the side walls ;
Easy to installation;
Low cost