-Adjust light based on crops’ demand
-Protect crops from being burnt by the strong sunlight
-Decrease greenhouse indoor temperature
-Protect crops against dripping condensate water
-Energy-saving and warm-keeping against huge indoor temperature fluctuation
-Economical transmission system by wire cable or long-life transmission system by rack & pinion are optional.
-Various kinds of inside-shading curtain (11%-85%shading rate) in different materials and colors (transparent, silvery) are available based on the crops’ demand and certain area’s climate.