| Department: | Plastic Greenhouse |
|---|---|
| Suitable: | Vegetables, Seedling Cultivation, Overwintering of Poultry and Livestock, Mixed Farming, Herbal Medicine, Flower |
| Span: | Multi |
| Roofing Shape: | Arched Roof |
| Location: | Outdoor |
| Heating Method: | Customized |
| Samples: |
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| Customization: |
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1. Increased Growing Area:
Unlike single-span greenhouses, multi-span structures consist of multiple interconnected bays, significantly increasing the overall growing area. This allows for larger-scale crop production without requiring a vast footprint.
2. Efficient Light Distribution:
The arched design of each span provides excellent light penetration, ensuring even light distribution across a wider area. This maximizes light exposure for plants, promoting optimal growth and yield.
3. Cost-Effectiveness:
Compared to traditional solid-wall greenhouses, multi-span film greenhouses are a more cost-effective solution. The use of plastic film as the primary covering material reduces construction costs while offering sufficient protection and light transmission.
4. Easy Ventilation:
The arched design naturally facilitates air circulation, reducing the need for complex ventilation systems. Additionally, many multi-span greenhouses incorporate ventilation openings in the sides and roof for optimal air exchange and temperature control.
5. Adaptability to Climate:
Multi-span greenhouses can be adapted to various climates. The film covering can be chosen based on specific needs. For instance, thicker films may be used in colder regions for insulation, while thinner films might be preferred in warmer climates for better ventilation.
6. Ease of Construction and Maintenance:
These greenhouses are typically easier to construct compared to more permanent structures. The lightweight materials and modular design allow for faster assembly and disassembly. Maintenance is also relatively simple, as the film covering can be easily replaced or repaired if needed.
7. Suitable for Diverse Crops:
The controlled environment offered by multi-span greenhouses makes them suitable for cultivating a wide range of crops, including vegetables, fruits, flowers, and herbs. This versatility allows growers to diversify their production or focus on specific high-value crops.
8. Scalability:
Multi-span greenhouses are scalable through adding additional bays. This flexibility allows growers to expand their production capacity gradually as their needs evolve.
9. Natural Light Utilization:
Similar to hoop houses, the arched design optimizes natural light penetration. This not only benefits plant growth but also reduces reliance on artificial lighting, leading to lower energy consumption.
10. Potential for Sustainability:
Modern multi-span greenhouses can incorporate sustainable features like rainwater harvesting systems and energy-efficient ventilation strategies. These advancements minimize environmental impact and promote resource conservation.
| Column Space | 4m/6.8m/8m/9.6m/12m |
| Height | 4m-5m |
| Wind Load | 0.5KN/m2 |
| Snow Load | 0.35KN/m2 |
| Planting Hanging Load | 0.15KN/m2 |
| Rainfall | 140mm3/h |
| Pipe line | Hot dip galvanized steel pipe with zinc coat 275g/square meter |
| Covering material | Single or Double layer PE material |
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