Large Ridge Greenhouse ●Large ridge greenhouse is a new type of greenhouse which has large space inside and provides all-dimensional sunlight for inside plants.●Less structure use will reduce the structure shadow and provide more even sunlight for the plants.●More efficient natural ventilation system on the roof is also a special feature for this kind of greenhouse and easy to keep greenhouse inside cool and full of fresh air.●Large inside space will keep inside environment stable and it can use tempered glass, diffusing glass, polycarbonate sheet etc.Covering material: PC Sheet (6mm,8mm,12mm,16mm), tempered glasses(single layer, double layer)Frame Work: Double side hot galvanized steel structureGeneral Size: ●Span Length: 8m, 9.6m, 12m●Bay Length: 4m, 8m●Gutter Height: 4m-12m Note: Other specifications are also available as per your needs!    Quality Manage System Certificate Since 2009