Multi-Span Arch Plastic Film Greenhouse Hot DIP Galvanized Steel Frame Ventilation for Commercial Vegetable Flower Fruit Nursery Hydroponic Agriculture Farm

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Product Description

Basic Information
Model NO.: BM-19-1
Roofing Shape: Double Slope/Sawtooth/Round Arch
Building Materials: Steel Structure
Cover Material: Film (150/200 Micron)
Service Life: 15-20 Years (Frame)
Steel Galvanization: Hot-DIP Galvanized, 275G/M²
Wind Load: ≥0.5 kN/M²
Snow Load: ≥0.35 kN/M²
High-Yield Commercial Multi-Span Film Greenhouse

Maximize agricultural profits with our premium Multi-Span Arch Type PO Film Greenhouse. Designed specifically for commercial growers of tomatoes, cucumbers, and peppers, this solution combines a robust structure with advanced environmental control.

Superior Durability: Hot-dip galvanized steel pipes with 275g/m² zinc coating for 15+ years service life.
Optimized Light: 5-layer PO film technology provides superior light transmission and anti-drip properties.
Precision Growing: Integrated hydroponic irrigation (coco peat/rock wool) saves 50% water and fertilizer.
Multi-Span Greenhouse Description
Technical Parameters
Component Specifications
Main StructureHot-dip galvanized steel pipe, Zinc ≥275g/m²
Span Width8.0m / 9.6m / 10.0m (Customizable)
Gutter Height3.0m - 5.0m (Standard 4.0m)
Covering Material150/200 micron PO/PE Film
VentilationElectric roof vents & side roll-up
Cooling SystemEvaporative Cooling Pad + Exhaust Fans
Control SystemManual / Electric / PLC Auto Control
Customized Greenhouse Solutions

Tailored to specific environment and crop needs. From Round or Gothic arch structures to auxiliary systems like hydroponics, shading, and irrigation.

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Core Structural Features
Prefabricated Design: No welding required on-site; bolts and nuts connection protects the zinc layer.
Large Gutter: Upgraded rain gutters for efficient drainage and structural safety during heavy rain.
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Climate & Smart Systems
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Energy-Saving: Double layer inflatable insulation reduces heating costs by 30-40%.
IoT Integration: Sensors for temperature, humidity, and CO2 with remote mobile app management.
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Our Service Capabilities
Pre-Sales: Complimentary design proposals and site-specific climate solutions.
Installation: 3D models, detailed manuals, and optional on-site engineering supervision.
Support: 24/7 remote technical assistance and rapid troubleshooting within 24 hours.
Service Support
Frequently Asked Questions
Q1: Can the greenhouse be customized for extreme climates? A1: Yes. For high-wind or heavy-snow regions, we upgrade the structure by increasing steel thickness and reinforcing bracing to meet specific load requirements (e.g., wind up to 140 km/h).
Q2: What is the typical lifespan of the structure and film? A2: The hot-dip galvanized steel frame is designed to last 15-20 years. The high-quality PO film typically lasts 3-5 years depending on local UV intensity.
Q3: Is professional installation required? A3: The structure is prefabricated for easy assembly using bolts and nuts (no welding). We provide detailed 3D drawings and videos, and can dispatch engineers for on-site supervision if needed.
Q4: Do you provide complete turnkey systems? A4: Yes, we integrate all supporting systems including climate control (cooling/heating), automated ventilation, hydroponics, and smart fertigation machines.
Q5: How does the cooling system work in hot climates? A5: We use a combination of heavy-duty negative pressure exhaust fans and wet cooling pads, which can reduce the internal temperature by 5-10°C.
Q6: What are the benefits of the PO film over standard PE film? A6: PO film offers higher light transparency (≥90%), better anti-drip/anti-fog properties, and superior thermal insulation to protect crops during cold nights.

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