1. Venlo type structure, it has stronger wind road and snow road.

The polycarbonate (PC) greenhouse is preferred Venlo type (also can use circular arch type), using a multi span roof, with shape of modern, stable structure, beautiful form, smooth version, remarkable thermal insulation performance, moderate light transmission rate, many rainy grooves, large span, drainage volume, strong wind resistance ability, suitable for area of big wind and rainfall.

1. PC sheet greenhouse, with A type roof, hot dip galvanized steel structure and 8mm thickness hollow double polycarbonate sheet cover material.2. Structure can be used for more than 20 years.3. PC sheet can be used for more than 10 years, with performance anti-age, anti UV, anti-drip, anti-fog, anti-hail.

1. Venlo type is the A-type roof greenhouse. Its cover material is hollow double glass.
2. It is hot-dip galvanized steel structure. And three roofs is one span.One span usually is 12m. The span can be customized.
3. It has good appearance, good insulation performance, light transmission, long service time and the other advantages.

Glass greenhouse is the facility used to improve the capacity of the plants like fruit, vegetables, flower….by controlling the light,
temperature and humidity in specific growing area. By making full use of its dominant  advantage in making suitable closed
environment, Glass greenhouse is widely used in planting, show sighting, product exhibition, ecological restaurant, and seeding
factory.

2020 American arched pc sheet greenhouse project

Challenge – Environmental control over growing areas
Solution –5 greenhouses
Size: 20m*40m
Application – Growing flowers and plants
Location – Montrose, Colo.

The main structure of the multi-span flim greenhouse is simple, mainly using galvanized steel parts and components. The curved roof is beautiful and smooth, the lines are smooth, the structure uses steel, and the structure is stable. The top is covered with Po film or crystal film,and the surrounding is covered with Po film . Multi-span greenhouses have the advantages of rapid temperature increase, cost-effective, and high light transmittance. The design adheres to the rationality and advanced nature of the greenhouse configuration, adapts to local conditions, combines the local greenhouse climate conditions, uses and needs, and reasonably selects supporting equipment.

Framework: All the steel pipe were after hot dip galvanized processing, with great corrosion resistance, so the service life is more than 20 years. You can customized the structure to make the high strength.

Film: The thickness of film is often chosen 0.12mm or 0.15mm. Generally speaking, it contains three coextrusion layers: drop layer, insulation layer and anti-age layer. The light transmittance can be up to 90%, and the service time is around 3-5 years. Besides, it has better insulation effect and high elasticity.