Sawtooth Roof Multi-Span Tunnel Film Greenhouse for Commercial Vegetable Farming

• Customization: Available
• Department: Plastic Greenhouse
• Suitable: Vegetables, Seedling Cultivation, Mixed Farming, Fruit, Flower
• Model NO.: 8-018
• Span: Multi
• Roofing Shape: Sawtooth Roof
• Location: Outdoor
• Heating Method: Unheated
• Cultivation Method: Wall Mounted
• Building Materials: Steel-Plastic
• Usage: Production Greenhouse
• Size: Large or Small
• Cover Material: Glass/PC/Film
• Layer: Single
• Span Width: 8m
• Gutter Height: 3-5m
• Top Height: 5-7m
• Bay Width: 4m
• Transport Package: Sea Worthy
• Specification: multi span
• Trademark: Zenong
• Origin: Shandong, China
• HS Code: 9406900090
• Production Capacity: 1000000 Squre Meters / Year
• Package Size: 1800.00cm * 400.00cm * 30.00cm
• Package Gross Weight: 100.000kg
• Lead Time: 60 days (1 - 10000 Square Meters) ; To be negotiated ( > 10000 Square Meters)

Product Description

Sawtooth Roof Multi-Span Tunnel Film Greenhouse for Commercial Vegetable Farming

Product Overview
Multi-span tunnel film greenhouse with a sawtooth roof design that opens continuously along the ridge for natural airflow. Built with a hot-dip galvanized steel frame and PE/PO film cover, it supports year-round vegetable production for open-field and semi-commercial farms across warm and humid growing regions

Specification

Applications

Application Regions
Suited to Brazil, Mexico, Colombia, Peru, and other Latin American regions with warm, humid, or seasonally rainy climates where continuous natural ventilation reduces operating costs for tomato, pepper, cucumber, and leafy vegetable production.

Span width: 8 m (customizable)
Bay length: 4 m per bay
Gutter height: 3.0 m – 5.5 m
Structure material: Q235 hot-dip galvanized steel pipe and profile
Covering material:150–200 micron PE/PO film, UV-stabilized
Ventilation: Sawtooth ridge vents + side roll-up vents
Wind/snow load: Customized per regional climate data
Optional accessories
Insect netting, shade net, drip irrigation, fans, wet pad

Key Configurations

Applications

Key Features
Sawtooth ridge vent runs the full length of each span for continuous natural ventilation, reducing dependence on fans in hot climates

Hot-dip galvanized steel structure resists corrosion in humid, coastal, and high-rainfall regions

Modular multi-span design allows expansion bay by bay as farm operations grow

Side roll-up film or insect-net walls for cross-ventilation and pest control

Compatible with drip irrigation, shade netting, and internal climate accessories

Engineered frame options rated for regional wind and rain load conditions

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Technical Specifications

(Custom configurations available upon request.)

Span width	8m,9.6m,12.8m	The system we can add	Exterial Shading system
Column width	3m,4m		Interier Shading System
Gutter height	4m,5m,6m		Micro mist cooling system
Top height	6.8m,7.8m,8.8m		Cooling pad and exhaust fan system
Covering material	0.15mm or 0.2mm PO film/ PE film		Circulation fans
Main column	100x50mm   100x80mm		Irrigation system
Wind Load‌	0.5 KN/m²		Vine hanging system

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

After Sales Service

Standard warranty period: 1 year
Validity period: 20 years.
Installation support: Workers can be arranged to come and install or remotely guide the installation.
Training: on-site or remote operation.

Company Profile

Shouguang Zenong Greenhouse Engineering Co., Ltd.

Shouguang Zenong Greenhouse Engineering Co., Ltd. is a leading Chinese manufacturer of greenhouse project with over 14 years of expertise. Certified with ISO 9001, we export to 20+ countries, offering reliable greenhouse backed by R&D innovation and strict quality control.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions

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Please see more cases of our other greenhouses

Please see more cases of our other greenhouses

Please see more cases of our other greenhouses

 

 

FAQ

FAQ
Q1: What crops can be grown in this greenhouse?

A: It is commonly used for tomatoes, peppers, cucumbers, leafy greens, and other vegetable crops grown under protected cultivation.

Q2: Can the greenhouse size be customized?

A: Yes. Span width, bay length, gutter height, and total covered area are configured based on the buyer's land and production plan.

Q3: What is the film material's expected service life?

A: Standard UV-stabilized PE film typically lasts 2–3 years depending on climate exposure; PO film options offer extended durability.

Q4: Does the sawtooth design require electric fans?

A: The sawtooth ridge vents provide natural ventilation that reduces reliance on fans, though fan-pad systems can be added for extreme heat conditions.

Q5: Is the steel structure suitable for coastal or high-humidity areas?

A: Yes, the hot-dip galvanized coating is designed to resist corrosion in humid and coastal environments.

Q6: What is the minimum order quantity?

A: MOQ depends on structure type and covered area; please share your project size for a specific answer.

Q7: What information is needed to receive a quotation?

A: Project location, planned greenhouse area, target crop, and any site conditions (soil, wind exposure, existing structures) help prepare an accurate quote.

CTA
Send your project location, greenhouse area, and target crop to receive a tailored structural proposal and quotation for your sawtooth multi-span greenhouse.