Polycarbonate greenhouse with black-out system usually is Venlo type (also can be a circular arch ), and often use the form of multi-span.PC greenhouse has the character of modern appearance, strong structure, moderate light transmittance, remarkable heat preservation performance, large water displacement, strong anti-wind ability, suitable for large wind and rain area.
Main Features of Polycarbonate greenhouse
1) Light transmission of PC sheet can reach 89%
2) The impact strength of the PC sheet is 250-300 times of common glass.
3) The PC sheet has a UV-proof coating.
4) Lightweight: save the cost of transportation, unloading, installation, and support framework.
5) The flame retardant is B1level.
6)Bend ability: can cold bending in a construction site according to the drawings.
7)The PC sheet has an obvious insulation effect.
8)Energy-saving: keep cool in summer, preserve heat in winter.
9 )Weather resistance: when the temperature is low, not cold-short, when the temperature is high, not soften.
10. Prevent design: when indoor relative humidity is under 80%, the surface of the material does not condensation. Dew will run off along the plate surface, not dripping.
Advantage of Polycarbonate Greenhouse
1. The polycarbonate greenhouse with black-out system is preferred Venlo type (also can use circular arch type), using a multi-span roof, with the 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 the area of big wind and rainfall.
2. PC greenhouse has good light transmittance, low heat conduction coefficient.
3. The polycarbonate sheet, light, long service life, tensile strength, through simple steel structure it will be able to meet the requirements of anti-wind and snow, and it has a long service life, beautiful appearance and can reduce the repeated construction and investment, so it is the first choice currently instead of the plastic film greenhouse and glass greenhouse.
Application
