Multi-Span Arch Type Greenhouse Used Soilless Culture Nft Dft Dwc Hydroponics Culture System

Multi-Span arch type Greenhouse with Fertilizer Soilless Culture Hydroponic Planting
Top Quanlity  Multi-Span Film Greenhouse with Competitive Price

1. What's Multi-Span Film Greenhouse?

Mutil-span greenhouse is the upgrade product of single-span greenhouse. In fact, it is a kind of super-large greenhouse. Film greenhouse is a structure with walls and roof made of film in which plants requiring regulated climatic conditions are grown. The greenhouse is high tech production facilities for vegetables or flowers. The greenhouse is filled with equipment including screening installations, heating, cooling, lighting, and may be controlled by a computer to optimize conditions for plant growth. Different techniques are then used to evaluate optimality-degrees and comfort ratio of greenhouse micro-climate (i.e., air temperature, relative humidity and vapor pressure deficit) in order to reduce production risk prior to cultivation of a specific crop.


2. Merits of Multi-Span Film Greenhouse

* Larger usable area
The multi-span greenhouse is a kind of super-large greenhouse which uses scientific method, reasonable design, and excellent materials to connect the existing independent single-mode greenhouses. Many big agriculture machine can work in side.

*  Cost effective
Multi-span film greenhouse is the most cost-effective and the most popular greenhouse in the world.

*  Long service time
All the steel pipe are hot-dip galvanized, with great anti-corrosive quality, so the service life is more than 20 years.

*  High light transmittance
The thickness of film is 0.12mm or 0.15mm in general,  light transmittance is up to 90%.


3. Greenhouse specification
 

Item	Specification
Cover	Three layers co-extrusion pep film: drop layer,insulation layer and anti-age layer
Thickness	0.12mm/0.15mm/0.20mm
Framework	Hot dip galvanized steel
Size	Large
Span	6.8m/8.0m/9.6m/10.8m
Length	12m,16m,20m,24m,28m,32m(customized)
Height	2.5m--8m
Wind load	0.45KN/m2
Snow load	0.35KN/m2

4. Greenhouse system

5. Related Products


6. Why choose Rainbow?

* We provide one-stop service for design, prodution, market, installation and after-sale.

* We are a leading greenhouse supplier, and we have earned huge appreciation from the domestic and international market.

* All greenhouses can be customized according to customers' demand and will be professionally adviced by our experience.

Sincerely welcome to our factory!


7. FAQ

* Q: Do you offer customized greenhouse?
  A: Yes. As long as you offer details of local climate and requirements of the greenhouse you want ,we will offer free design program and quotation to you.
* 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 for free charge 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. 


8. Contact us
 
Ms. Teresa
 
 
Add: Qingzhou City, Weifang City, Shandong province, P.R.China.
Website: rainbowgreenhouse.en.made-in-china.com