1.Arch greenhouse is a kind of economical greenhouse, which are welcomed by the users with graceful curve form and low cost. It has beautiful appearance, fluent visual, reasonable structure and good performance for keep temperature. It is economical greenhouse because of its relatively low manufacturing cost.It can get maximum sunlight when visible light is within the scope of 0.4 to 0.7 microns and form a thick envelope, which can effectively prevent heat loss and prevent the invasion of the cold air. Adopting a double membrane can greatly improve heat preservation performance of the greenhouse and save operating cost. The top cover material is polyethylene lifelong anti-fog and anti-dripping po film covering. The outer of it has the function of uv protection and the inner has the function of preventing from the sets of dew. According to the needs of customers, the sides of the greenhouse can be covered with polyethylene lifelong anti-fog and anti-dripping po-covering or polycarbonate hollow plate.
2.Main structure of this greenhouse uses cold rolled high frequency welded pipe and connects by hot dip galvanized bolt , which results good anti-corrosion performance.
3.According to the needs of customers, this type of greenhouse can be configured with modern agricultural facilities, such as internal and external shading, skylight side window ventilation, water or fan cooling, etc
4.The top cover material is 8-15 silk PO film. The outer of it has the function of uv protection and the inner of it has the function of preventing from the sets of dew. According to the needs of customers, the sides of the greenhouse can be reinstituted.
Multi-span film greenhouse is an econmical greenhouse,popular among the users with its beautiful arc and low cost . The curved roof is beautiful and nice ,quite eye-pleasing . It consumes small amount of structural steel and provides good insulation property.
Greenhouse materials:The main structure of greenhouse adopts hot-dip galvanized pipe ,connected by galvanized bolts , with good corrosion resistance.
Main structure configuration:The inside and outside shading, seedbed, side window ventilation, water curtain , and fan cooling facility can be configured as demand .
Service life :more than 30 years for the main structure ; replace film every three to five years.
Outer Sunshade System:In summer, the solar radiation heat load is too high,when the external shading system is used, the indoor temperature can be controlled to be only 1ºChigher than that of the outdoor room in a well ventilated greenhouse due to the blocking of most of the solar radiation into the greenhouse.If combined with wet curtain fan system, can create an ideal temperature and humidity environment, reduce greenhouse operation costs, saving energy consumption.
Internal Shading:This system is installing inner sunshade net in the greenhouse.In summer, it can reduce the inner temperature, and in winter and in night, it can prevent the heat running off. It has two types, ventilation type and thermal insulation type.
Cooling system:Corrugated paper uses space cross-linking technology, which make it with high water absorption, high water resistant, mildew resistance, corrosion resistance, long service life.
Irrigation system:For special irrigation water requirements for flowers and plants, we have introduced international advanced water treatment technology, which can fully meet the requirements of irrigation water quality meeting to the standards of drinking water. We also can tailor the most appropriate water treatment system according to the customer's requirements.