Product Details
Multi-span Greenhouses
- Expanded planting area, enhanced land utilization, and production efficiency
- Greater cost-effectiveness compared to traditional greenhouses
- Flexible covering material options
- Seamless environmental automation for simplified management
- Modular design enabling scalable expansion or retrofitting as needed
What are Multi-span Greenhouses?
Multi-span greenhouses (also known as gutter-connected greenhouses or gutter greenhouses) are modern agricultural facilities that create large cultivation spaces through multi-span connections. Compared to traditional glass greenhouses, they offer higher cost-effectiveness and greater planting areas, making them an ideal choice for growing high-value crops.
Core Features of Multi-span Greenhouses
Hot-dip Galvanized Steel Frame: Made of high-strength hot-dip galvanized steel, it has strong corrosion resistance, a service life of over 15 years, and can withstand various harsh weather conditions.
High-Quality Covering Materials: The standard configuration includes high-quality polypropylene film with multiple thickness options. Glass or PC panel coverings are also available to meet the light and heat preservation needs of different crops.
Intelligent Environmental Control: Can be equipped with intelligent temperature control, ventilation, irrigation, and light supplement systems. It precisely controls environmental parameters such as temperature, humidity, and CO₂ concentration to optimize crop growth conditions.
Modular Design: Features a modular structure that is easy to install. It can be flexibly expanded or modified according to needs, adapting to the planting requirements of different scales and types.
Efficient and Energy-Saving Design: The optimized structure reduces energy consumption. When combined with energy-saving equipment, it lowers operating costs and enables a sustainable green planting model.
Strong Wind and Snow Resistance: Its special structural design allows it to withstand harsh weather like strong winds and heavy snow, ensuring crop safety and reducing losses caused by natural disasters.
Technical Parameters and Specifications
| Project | Standard Configuration | Optional Configuration |
| Frame Material | Hot-dip galvanized steel pipe (2.0mm thick) | Hot-dip galvanized steel pipe (2.5-3.0mm thick) |
| Covering Material | Polyethylene film | Polyethylene film, glass, PC sheet |
| Span | 8 meters | 6-12 meters |
| Shoulder Height | 3.0 meters | 2.5-4.0 meters |
| Roof Height | 4.5 meters | 4.0-8.0m |
| Ventilation System | Side-opening windows + Top-opening windows | Forced fan ventilation, water curtain cooling system |
| Wind Resistance | 0.55kN/m² (Approx. 10-level wind) | 0.70kN/m² (Approx. 11-level wind) |
| Snow Load Capacity | 0.30kN/m² | 0.50kN/m² |
Applicable Crop Types
Vegetables: Tomatoes, cucumbers, peppers, etc.
Flowers: Roses, lilies, carnations, etc.
Fruits: Strawberries, blueberries, small watermelons, etc.
Medicinal plants: Herbs, ginseng, etc.
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