Low Maintenance Poly Tunnel Multi-Span Greenhouse Durable Steel Components
Product Overview
Our Plastic Film Multi-Span Greenhouse is engineered for large-scale agricultural operations, combining robust construction with modular flexibility. Featuring high-quality PE film and a galvanized steel frame, this greenhouse ensures optimal light transmission, climate control, and long-term durability—ideal for tomatoes, strawberries, flowers, and leafy greens.
Key Features
✅ Ultra-Durable Structure
Galvanized Steel Frame: Made from corrosion-resistant Q235 steel with hot-dip galvanization, supporting spans up to 12m and lasting 15+ years.
Multi-Layer PE Film: 150–200 micron UV-stabilized film blocks 85% harmful rays while maximizing light diffusion for uniform crop growth.
✅ Advanced Climate Management
Natural Ventilation: Adjustable roof and side vents for passive cooling and humidity control.
Optional Systems: Integrate cooling systems, shade nets, irrigation, heaters, or grow lights for precision farming.
✅ Modular & Customizable
Expandable Design: Start with a 20m base length and extend up to 200m to match farm scalability needs.
Magnetic Film Fastening: Proprietary magnetic seals ensure airtight installation and easy film replacement.
✅ Weather Resilience
Wind/Snow Load: Withstands 60 mph winds and 30 lbs/sq ft snow loads.
Waterproof Design: Reinforced joints and anti-condensation film coating prevent leaks.
| No. |
Items |
Description |
Including Or Not |
| 1 |
Steel Structure |
Hot-galvanized steel pipe |
Yes |
| 2 |
Greenhouse film |
There's a lot of thickness to choose from. |
choose according to
the clients requirements |
| 3 |
Insect net |
High quality polyrthylene as raw material |
choose according to
the clients requirements |
| 4 |
Sun-shading net |
Summer shade,block rain,moisture,cooling,winter spring heat preservation |
choose according to
the clients requirements |
| 5 |
cooling system |
It consists of cooling fans and cooling pad |
choose according to
the clients requirements |
| 6 |
heating system |
Hot water heating,hot air heating,electric heating |
choose according to
the clients requirements |
| 7 |
ventilation system |
Side windows and cooling fans |
choose according to
the clients requirements |
| 8 |
Drip irrigation system |
It can be customized according the greenhouse length and width |
choose according to
the clients requirements |
| 9 |
Micro-sprinkler system |
It can be customized according the greenhouse length and width |
choose according to
the clients requirements |
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3: Main Systems
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