Features: 1. Economical, low cost, easy frame! easy assembly & move! 2. No foundation and welding are required 3. Good for vegetable, tree, mushroom and poultry. Especially for large scale production! 4. All structure by hot galvanized steel pipe, anti-rust for 10-15 years 5. Covered by 3-ply (pe+eva material) poly film (plastic film), anti-uv, anti-drip 130micron/150micron/180micron/200 micron thickness for your choice 6. All connects kits offered. No welding required.
