Light deprivation geenhouse is used for Medical plants, or seeding,vegetables, flowers, etc,100% light deprivation ,greenhouse is very popular in USA, Canada,Australia,etc. Professionally grown medical material and commercial grade cultivation and production require precise environmental control. 

The  light deprivation greenhouse composed by hot galvanized pipe with blackout for the covering material. The frame structure is simple, cheap cost and easy to install. According to the climatic condition, it usually equiped with sidewall manual roll up units to achieve good ventilation and cooling effective

1) Stronger design for medical plants and seedling growing 

2) Automatical light deprivation system

3) 100% stop the light go in to the greenhouse

4) Fast delivery,10-20days after getting deposit

5) Best after sales service and 15years experience in greenhouse

Hot-dip Galvanized Steel
Long lifes time :10-15 years 
Anti Corrosion and High strength

Thickness:120micron,150micron,200micron and so on 

Anti-drip,Anti-fog,Anti-UV

Life time:4-8years 

Polyethene Film is the 3 layer co-extruded film

There are two sides,one side is black polyethylene skin and another side is white polyethylene skin .

The black side completely contains light, the white side reflects light.

Breathing an no breathing,it's up to you.

Two sides ventilation by hand/electric roll up machine 

One roof ventilation by motor