Cheap Hot Sale Multi-Span Plastic Film Agriculture Greenhouse for Tomatoes/Cucumber

     Mutil span greenhouse is the upgrade product of single span greenhouse. This kind greenhouse  with bigger space and enhance the land utilization.  Many big agriculture machine can work in side. The kind greenhouse suitable for trees and flowers' planting. You can also add outer shading system, inner shading system,cooling system, heating system, irrigation system to make the best suitable greenhouse environment.
     The greenhouse can effectivly prevent the loss of heat and prevent the flow of cold air and heat dissipation.The vault is more conducive for the falling down of rain and snow.It reduces the wind resistance ,improve the anti load capacity of the greenhouse;also it reduces the dew drops and the incidence of pathogens caused by excessive humidity.The greenhouse users can choose the number and height of the side of the shutter according to the actual needs and weather conditions,so as to adjust the greenhouse environment.This greenhouse is equipped with the large volume gutter to guarantee immediate discharge of the rain.

1.Multi-span arch-type film greenhouse

2.Advantage

Framework: 1. 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.

PC Sheet: 1.Excellent light transmission performance.Different transmittance of apparent color thickness can reach 18% ~ 82%.
                    2. PC sheet has excellent mechanical properties, and in the temperature range of -40ºC ~ 120ºC can maintain the characteristics, even                            if long time exposure to the temperature range, PC board can also maintain its load capacity and stability.
                    3. The hollow structure of PC hollow plate provides excellent thermal insulation properties, and the thicker the plate thickness and layer                            number, the better the sound insulation effect, can effectively save energy and reduce noise.


3.Sytem of greenhouse

Hydroponics System:Hydroponics are vegetable grown in most layer of the nutrient solution,which provide water,nutrients and oxygen only through nutrient solution.They are different from those grown in traditional soil cultivation.Vegetable grown in water cycle are short and rich in vitamins and minerals necessary for various human bodies.
Water treatment:Rare flowers and plants have very high request for its irrigation water. Bad quality can affect the growth of flowers and color beauty , and it also affect the flexibility of leaves and flowers which may  become fragile. For special irrigation water requirements for these rare 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.
Sprinkler irrigation System:It use high-pressure pump for irrigation by spray system, which sprays water on the crops, is a method of irrigation water for the normal growth. It is a modern agricultural production technology collecting irrigation, fertilization and automation management. It can be divided into mobile pattern or sprinkler fixed irrigation system or half fixed spray irrigation system.
Shading system includes outside shading system and inside shading system,both of them consists of shading net and transmission system.But the outside shading net is different with the inside shading net ,the material of outside shading net is black plastic,but the material of inside shading net is aluminum foil mesh.

4.Component

5.Packing and shipping

6.FAQ
* Q: Do you offer customized greenhouse?
A: Yes. We will offer design program and quotation to you as long as you offer details of local climate and requirements of the greenhouse you want.
 * Q: How long is your delivery time?
A: Generally it is 20-30 days after order.
* Q: Do you provide samples? Is it free or extra?
 A: Yes, we could offer the sample when we are doing activities but do not pay the cost of freight.
 * Q: How to install the greenhouse? Do you provide installation service?
A: We will provide paper or video building manual, or if needed we will send engineer to do installation guidance.