GT Smart Galvanized Steel Frame Passive Solar Venlo Tempered Glass Greenhouses
1. Large span , convenient operation space and high utilization rate. High space utilization with long span and easy internal operation.
2. Good light transmittance, temperature rises quickly by long exposure to light
3. low thermal conductivity, excellent insulation performance. Uniform lighting, Good drainage capacity.
4. The frame adopts double-sided galvanized treatment, which has good anti-corrosion effect. Steel pipes are resistant to strong wind and snow.
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Product Description
Venlo Architectural Engineering: Maximum Light Transmission & Structural Resilience
For commercial farm developers seeking maximum light penetration and decade-spanning structural integrity, deploying a Smart galvanized steel frame passive solar venlo glass greenhouse represents the ultimate agricultural infrastructure investment. Utilizing precision Venlo roof geometry with multiple aluminum gutters, this structure efficiently handles heavy storm runoff and high wind stresses. The high-clarity single or hollow double glazing (5 mm, 8 mm, or 5+6+5 mm options) minimizes thermal conductivity, retaining solar radiation during winter while promoting even light distribution across large commercial spans (9.6 m–12 m).
Venlo Glass Greenhouse Technical Specifications & Component Matrix
To assist commercial project managers and engineering consultants in evaluating structural parameters, GT Greenhouse provides a complete technical specification breakdown.
| Architectural Component | Engineering Specification & Materials Standard |
|---|---|
| Primary Category Target | Passive solar venlo tempered glass greenhouse |
| Primary Framing Members | Double-sided galvanized steel columns (120 × 120 × 2.5 mm / 120 × 60 × 2 mm) |
| Gladding & Transmission | 5 mm / 8 mm Tempered Glass (97% transmission) or 5+6+5 mm Insulated Glass (88% transmission) |
| Tensile Stress & Specific Heat | Tensile stress at break ≥ 65 MPa | Specific heat: 1.17 kJ/kg·K |
| Structural Dimensions | Span: 9.6 m, 10.8 m, 12 m | Height: 3 m–6 m | Length: 20 m–160 m |
| Shading & Thermal System | Dual-season motorized screen (Winter heat retention / Summer IR shading) |
| Evaporative Cooling System | Galvanized/stainless steel exhaust fans + high-absorbability wet cooling pads (80% efficiency) |
| Movable Growing Benches | Hot-dip galvanized wire mesh tables (0.75 m height, 1.22 m–1.82 m width) |
Key Performance Advantages of the GT Glass Venlo Platform
1. High Light Transmittance & Passive Thermal Insulation
Every Venlo tempered glass greenhouse with smart frame manufactured by GT Greenhouse is built to maximize photosynthesis and reduce operating heating energy:
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Unrivaled Solar Penetration: Premium glass cladding provides up to 97% direct light penetration, ensuring sunlight reaches lower leaf canopies without degradation over time.
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Dual-Action Thermal Shading: Motorized shade screens reduce water evaporation and drip during humid cycles while lowering winter heating energy expenses by trapping internal ambient heat.
2. Heavy-Duty Galvanized Skeleton & High-Volume Drainage
Designed for extreme weather zones, our steel framing undergoes double-sided hot-dip galvanization to ensure 20+ years of rust protection:
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Multi-Gutter Drainage Network: High-capacity aluminum and galvanized steel gutters quickly direct storm runoff away from the roof peak, accommodating torrential rain and snow loads.
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Corrosion-Resistant Steel Columns: Heavy structural posts (120×120mm) withstand harsh wind dynamics, ensuring long-term safety for automated internal machinery.
3. Integrated Evaporative Cooling & Movable Growing Benches
Maintaining microclimate VPD and maximizing space utilization are essential for commercial profitability:
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High-CFM Cooling Pads & Fans: Exhaust fans paired with anti-mildew wet pads deliver up to 80% cooling efficiency, keeping temperatures cool during peak summer months.
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Ergonomic Movable Benches: Heavy-load hot-dip galvanized wire mesh benches (1.22m–1.82m wide) smoothly roll side-to-side, expanding growing floor space utilization by over 30%.
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Climate Ventilation Integration: Automatic ridge vents paired with low-resistance Venlo glass greenhouse light traps for ventilation (optional) support optimized airflow management across all growing zones.
Smart Venlo Glass Greenhouse FAQ
Q1: What are the main advantages of choosing a Venlo glass greenhouse over plastic film structures?
Venlo glass facilities offer higher light transmission (up to 97%), a 30+ year structural lifespan without cladding degradation, superior wind/snow load handling, and a modern architectural appearance ideal for large-scale commercial automation.
Q2: Which glass option is best: single tempered glass or double insulated hollow glass?
Single 5mm or 8mm tempered glass is ideal for mild climates requiring maximum light penetration. Double insulated glass (5+6+5mm or 4+9+4mm) is recommended for cold regions where thermal insulation and heat conservation are top priorities.
Q3: How do the movable growing benches improve floor space efficiency?
Movable rolling benches eliminate static walking aisles. By rolling the bench tops sideways on steel pipe guides, growers create a single floating aisle as needed, increasing effective plant capacity by 25% to 35%.
Q4: How effective is the evaporative cooling pad and fan system in summer?
The wet pad system features high water absorbability and anti-mildew treatment, delivering a cooling efficiency of up to 80%. When combined with top ridge vents and internal circulation fans, interior temperatures drop significantly below ambient outdoor levels.
Q5: Can GT Greenhouse customize structural dimensions for specific land plots?
Yes. While standard Venlo spans are 9.6m, 10.8m, and 12m, china Glass greenhouse manufacturer engineering team customizes column spacing, shoulder heights (3m–6m), and overall facility lengths (20m–160m+) based on your site requirements.
