Single Tunnel Greenhouse Model Width Length Apex Height Wall Height Cladding Pipe Diameter CMS3810 6.0m-10.0m 20m-100m 2.5m-4.5m 1.5m-2.5m Poly Film Φ32,Website:://.agro-time.com,Φ40,Φ48,Φ60 AdvantageHigh quality steel structure and long service life,The frame works structure is assembled by prefabricated parts,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,The standardization production of all the parts,Optional systems are available for agriculture usage greenhouse:Internal shade system or exterior shade systemCooling and heating systemIrrigation systemSide ventilation or roof ventilation(Multi span greenhouse)