Why Choose Huifa Greenhouse?
information
Product details

Reinforced frame with columns and rain gutter, ideal for large-scale commercial farms requiring internal mechanization.

Hot-dip galvanized steel frame (275g/m²) with gothic or round arch design. Enhanced wind resistance and snow shedding.

Both types use premium polycarbonate sheets (twin-wall or multi-wall), 8mm-10mm thickness. Light transmission: 80-90%, UV protection: up to 98%, lifespan: 8-10 years. Impact resistance: 250× stronger than glass, won‘t shatter under hail or falling objects. Temperature tolerance: -40°C to +120°C. Haze (light diffusion) available to improve low-canopy light penetration.
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Technical Specifications
| Parameter | Gutter-Connected Greenhouse | High Tunnel Greenhouse |
| Frame Material&Type | Hot-dip galvanized steel, 275g/m², service life ≥15 years, single span type | Same |
| Covering Material | Twin-wall PC panel, 8-10mm thickness, UV protection≥98%, 80-90% light transmittance with diffused light | Same |
| Bearing Capacity | Wind Load: 0.6 KN/m², Snow Load: 0.5KN/m² | Wind load: 0.5 KN/m², Snow load: 0.5 KN/m² |
| Sizes | Width: multiple of 8/9.6m, | Width: 8/9.6m, Length 40m, Shoulder height 3/4/5m |
| Length 40m, Shoulder height 3/4/5m | ||
| Hot-selling Model | 40×120m, (8mx15 spans), 4800sqm | 40×120m, (8mx15 spans), 4800sqm |
Applications
Product Applications
Our polycarbonate greenhouse kits are engineered for tropical, subtropical, and temperate climates-ideal for commercial farming across Americas, Europe, Africa and Asia, including seasonal cold regions, hot and humid areas, and high-rainfall zones.