Glass greenhouse : 1.Feature: Modern appearance, stable structure, high intensity, light transmission over 90%, special suitable for those places with less sunshine. 2.Structural characteristics: Cover: float or tempered glass, fitted by special aluminum profile together with sealed band Span:8m, 9.6m, 10.8m, 12m, Section: 4m, 8m Ventilation: single or double roof vents, controlled by the rack and pinion system shading, heating, cooling, irrigation, hydroponics, and climate control systems can be installed if requested Polycarbonate sheet greenhouse -commercial greenhouses - agricultural greenhouse for flower/vegetable 1.Feature: Good heat retention, high intensity, easy assembly, energy saving, anti dew, strong impact resistance and long service life, etc 2.Structural characteristics: Span: 9.6m, 10.8m, 12m Section: 4m, 4.5m, 5m Ventilation: single or double roof vents, controlled by the rack and pinion system Shading, heating, cooling, irrigation, hydroponics, and climate control systems can be installed if requested. Multi span plastic film greenhouse -european structure, multi span commercial film greenhouse for agriculture Feature: Modern appearance, special designing structure, high intensity, easy assembly, single film is suitable for tropic area while air-inflated film is suitable for frigid area.