Sainpoly Plastic Film Greenhouse Steel Frame 6/8/10m, 30/50m 1

Sainpoly Plastic Film Greenhouse Steel Frame 6/8/10m, 30/50m 2

Sainpoly Plastic Film Greenhouse Steel Frame 6/8/10m, 30/50m 3

Sainpoly Plastic Film Greenhouse Steel Frame 6/8/10m, 30/50m 4

Sainpoly Plastic Film Greenhouse Steel Frame 6/8/10m, 30/50m 5

Sainpoly Plastic Film Greenhouse Steel Frame 6/8/10m, 30/50m 6

Sainpoly Plastic Film Greenhouse Steel Frame 6/8/10m, 30/50m 7

Sainpoly Plastic Film Greenhouse Steel Frame 6/8/10m, 30/50m

At dawn, sunlight pools inside the Sainpoly Plastic Film Greenhouse — a sturdy steel-frame shelter offered in 6, 8 or 10 m widths and 30 or 50 m lengths. Tough steel bones wrapped in clear plastic hold warmth and hush the wind, turning each row into a cozy place for seedlings, vines, and big harvests. Set the scene for happier plants and easier growing: a bright, protected space that makes every season feel more fruitful.

Inquiry

Write a Review

Top Height

1.8m

Thickness

0.12mm/0.15mm/0.18mm/0.2mm

Optional system

Cooling System.irrigation System.ventilation.etc

Ventilation

Roof Ventilation+side Ventilation

Advantage

Super Strong Resistance

MOQ

300sqm

Cooling system

Cooling Pad+Exhaust Fan

Structure

Hot Dip Galvanized Steel Structure

Length

Custonmized

Warranty

1 Year

Instruction for use

planting vegetables fruit flowers

Durable, Easy-Assembly, Weatherproof, Well-Packaged

The Multi span Film greenhouse with a robust steel frame and customizable 6/8/10m spans and 30/50/60m lengths delivers dependable crop protection against wind (0.6 kN/m2), snow (0.5 kN/m2) and heavy rain (up to 140mm/h) for consistent year‑round yields. Shipped with secure packaging, clear installation manuals and optional after‑sales engineer support, it minimizes assembly time and installation costs for growers. Factory‑direct quality control, sample availability and adjustable shoulder and roof heights ensure a durable, cost‑effective solution tailored to your climate and crop needs.

Durable Steel Film Greenhouse

The Sainpoly Plastic Film Greenhouse Steel Frame is a robust, modular Multi span Film greenhouse offered in 6/8/10 m spans with customizable lengths (30/50/60 m), steel arched frames and high-transmittance plastic film for stable light and microclimate control. Engineered with 1.5–1.8 m shoulder height, 3.5 m roof height and rated for 0.6KN/M2 wind, 0.5KN/M2 snow and up to 140 mm/h rain, it delivers reliable crop protection, season extension and scalable production at competitive cost. As a factory-produced system, it features easy assembly through modular arches, customizable layouts and professional after-sales support including planning drawings and installation manuals for efficient deployment.

Durable Plastic Greenhouse Frames

The Sainpoly steel-frame Multi span Film greenhouse is a high-quality plastic film greenhouse designed for agriculture and available in 6m, 8m and 10m spans. Lengths are customizable (standard 30m/50m/60m), shoulder height 1.5–1.8m and roof height about 3.5m, with wind load 0.6 kN/m², snow load 0.5 kN/m² and maximum rain capacity 140 mm/h to suit varied climates. As a factory manufacturer we offer free samples (buyer covers freight), competitive pricing and professional after-sales engineers who provide planning drawings and installation support.

◎ product nicety 1

◎ product nicety 2

◎ The greenhouse is engineered to resist challenging weather

Sturdy, Weatherproof, Maximized Yield

Born from Sainpoly's decades of agricultural engineering, the Plastic Film Greenhouse Steel Frame (6/8/10m, 30/50m) is crafted with heavy-gauge galvanized steel and UV-stabilized, high-transmission film to ensure robust structure and optimal light diffusion. This Multi span Film greenhouse enhances climate control with reinforced arches, modular gutter connections, and adaptable ventilation for scalable commercial crop cycles. Key features—corrosion-resistant frames, quick-clip film fastening, customizable span widths, and straightforward installation—deliver lower maintenance, extended service life, and higher yields for growers.

Material introduction

The Sainpoly Multi span Film greenhouse features a heavy-duty galvanized steel frame with anti-corrosion treatment paired with a UV-stabilized polyethylene plastic film cover to ensure high light transmission and long service life across 6/8/10 m spans and customizable lengths (30/50/60 m). The robust steel members are engineered to meet 0.6 kN/m2 wind load and 0.5 kN/m2 snow load requirements while the waterproof, UV-resistant film handles heavy rainfall up to 140 mm/h for dependable crop protection. Factory-produced modular materials and precise component selection deliver consistent quality, straightforward assembly, and optional after-sales engineering support for tailored shoulder and roof heights.

◎ 6m Multi-Span Film Greenhouse

◎ 8m Multi-Span Film Greenhouse

◎ 10m Multi-Span Film Greenhouse

FAQ

What kinds of crops and activities is the Sainpoly Plastic Film Greenhouse (6/8/10m, 30/50m) best suited for?

This greenhouse is ideal for vegetable production (tomatoes, peppers, cucumbers, lettuce), flower and nursery propagation, seedling raising, herbal crops, and small-scale fruiting plants. It also works well for year-round production with climate control, research plots, and protected storage of sensitive materials or equipment.

How do the size options (6/8/10 m widths and 30/50 m lengths) affect usage and layout planning?

The 6/8/10 m widths provide flexibility to match crop rows, equipment access, and production scale; wider spans reduce internal columns for easier mechanization. Lengths of 30 or 50 m are modular and allow long, continuous production runs or division into separate growing blocks. Choose width and length based on crop spacing, irrigation layout, and labor/equipment movement.

What ventilation and climate control strategies work best in these greenhouses?

Use a combination of passive and active systems: roll-up sidewalls and roof vents for natural airflow; exhaust/fan systems for forced ventilation; shade nets, evaporative cooling pads, and foggers for high heat; and heaters or double-layer film for insulation in cold periods. Crop type and local climate determine the optimal mix.

What site preparation and installation considerations should I plan for?

Select a relatively flat, well-drained site with good sun exposure. Prepare a compacted foundation or concrete anchors as recommended, and ensure proper drainage around the perimeter. The steel frame typically ships as prefabricated sections; assembly requires basic tools and 2–4 people per module, or a professional installer for faster, code-compliant installation. Anchor points and wind bracing must be followed per supplier instructions.

How durable is the structure and plastic film, and what maintenance is required?

The steel frame is usually galvanized or powder-coated to resist corrosion and provide multi-year service. UV-stabilized plastic film typically lasts 2–6 years depending on quality and sun exposure; double-layer inflation films extend insulation and life. Regular maintenance includes replacing damaged film, checking and tightening bolts, keeping gutters and vents clear, and inspecting anchors and bracing after storms. Proper upkeep maximizes lifespan and performance.

Can this greenhouse be used in areas with strong winds or heavy snow, and what modifications are needed?

The standard design handles mild to moderate wind and snow loads, but for regions with high wind or heavy snow you should specify reinforced frames, closer arch spacing, stronger anchors, and steeper roof pitches. Snow should be removed promptly from the roof, and additional bracing or guy wires can be added. Always consult local building codes and the supplier’s load-rating and reinforcement options for safe use in extreme conditions.

Let’s Build Your Commercial Greenhouse Together

Share your project details – we’ll provide a tailored solution and a clear roadmap to success.