Multi-Span Large Greenhouse By Galvanized Steel Frame Plastic Film Greenhouse
1. High quality steel structure and long service life: main steel material is all hot dip galvanized with excellent anti-corrosion effectiveness.
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!
Good heat preservation performance;
Good ventilation effect by rolling up film in the side walls ;
Easy to installation;