PC greenhouse usually is Venlo type(also can be circular arch),and often use the form of multi span.PC greenhouse has the character of moderate light transmittance,remarkable heat preservation performance,large water displacement,strong anti-wind ability,suitable for large wind and rain area.
The advantage of PC:
1.Light transmission of PC sheet can reach to 89%.
2.Impact strength of PC sheet is 250-300 times of common glass.
3.PC sheet has UV-proof coating.
4.Light weight:save cost of transportation,unloading,installation and support framework.
5.The flame retardant is B1 level.
6.Bend-ability:can cold bending in construction site according to the drawings.
7.PC sheet has obvious insulation effect.
8.Energy saving:keep cool in summer,preserve heat in winter.
9.Weather resistance:when temperature is low,not cold short,when temperature is high,not soften.
10.Prevent dewing:when indoor relative humidity is under 80%,the inner surface of the material does not condensation.Dew will run off along the plate surface,not dripping.