Agriculture Single Tunnel Plastic Film Greenhouse  

Agriculture Single Tunnel Plastic Film Greenhouse Single Span Greenhouse Tunnel Greenhouse Plastic film  tunnel greenhouse is composed by hot galvanized pipe with single layer film for the covering material. The frame structure is simple, cheap cost and easy to install. According to the climatic condition, it usually equipped  with sidewall manual roll up units to achieve good ventilation and cooling effective. 1. Features: A. Economical, Low cost, easy assembly ! B. No foundation and welding are required C. Good for vegetable, tomato, mushroom and poultry. Especially for large scale production!   2. Structure: A. All structure by hot galvanized steel pipe, life for 10-15 years. B. Consist of arch, post and door, lattice bar and middle column are for you optional. C. Arch Diameter: 25mm, 32mm,42mm or 48mm   D. Thickness: 1.2~2.0mm E. Arch distance: 0.8m-1m   3. Covering material:…