4mm twin wall polycarbonate greenhouse
USD $1 - $10 /Square Meter
Min.Order:800 Square Meters
Chengdu Jia Pei Science And Technology Development Co., Ltd.
4mm twin wall polycarbonate greenhouse
1, About the cover material for the 4mm twin wall polycarbonate greenhouse
Roof material: PC sheet/board, 4mm plycarbonate greenhouse
Four side material:PC sheet/board,4mm polycarbonate greenhouse
Framework material:hot galvanized steel
2,About the size
Span:8m,9.6m,10.8m and 12m
Bay/section: 4m,8m and 12m
We can manufacture the greenhouse as you required.
3,Framework Parameters
Snow load |
0.5KN/m2 |
Constant load plus | 15kg/m2 |
The largest row of rainfall | 140mm / h |
Wind load | 0.6KN/m2 |
4,Cover material parameters
Property | Unit | Index |
Light Transmission | % | 88 |
Impact Strength | J/m | 850 |
Heat Conductivity | W/(m.K) | 0.2 |
Coefficient of Thermal Expansion | mm/m. °C | 0.067 |
Range of temperature | °C | -40~+120 |
5,Outstanding advantages of the 4mm twin wall polycarbonate greenhouse
good anti-hail effect
excellent heat perservation feature
outstanding anti-impact property
stability--not easily deformed
especially for the cold area
6, Complimentary equipment for the 4mm twin wall polycarbonate greenhouse
We can provide different kind of complementary equipment to meet your need.
Ventilation system
Outside shading system
Inside shading system
Cooling system
Irrigation and fertilization system
Lighting system
Co2 supplementary system
Control system
Our teams
from the very beginning to the end of the greenhouse project, all the people in our company would be so glad to be of your service.
Raw material in the factory
Manufacture
Delivery
Delivery time: 10-30days after the advanced payment