Overview Essential details Size: Large Material: PE, Hot Galvanized Steel Type: Single-Span Agricultural Greenhouses Cover Material: Film Layer: Single Place of Origin: Fujian, China Brand Name: Noonty Product Name: Single Tunnel Blackout Greenhouse Application: Agricultural Planting Optional system: Cooling System.irrigation System.ventilation.etc Covering: Black-white Film+ Po Film Ventilation: Roof Ventilation+side Ventilation Supply Ability Supply Ability 10000 Square Meter/Square Meters per Month Product Features Blackout Tunnel Greenhouse This Blackout Tunnel Greenhouse is an economical design, popular for small scale cultivation of medical & recreational herbs, orchid and chrysanthemum,etc. With electric motors, the black-out screen could be rolling up&down easily based on userâ??s requirement. Span Width: 8m/9.6m/12.8m or customized Section Size: 4m/5m or customized Length: 4m*n/5m*n or customized Gutter Height: 2.5m,3m,3.5m,4m.4.5m,5m Wind Load: 0.3KN/m2-0.5KN/m2 Snow Load: 0.3KN/m2-0.5KN/m2 Crop Load: Max 50KG/m2 Rain Drainage Max 140mm/Hr Details Images Rolling Film 1-Thickness:130micron,150micron,250micron 2- Covering: Black&White 2 sides; Black&Green 2 sides, Black&Dark Green 2 sides; Milk White,etc 3- Shading Rate: From 30% to 99.0% optional; 4- PE Long life,UV Treated,3 year warranty.