使用说明
Greenhouse Shading and window system
Application
greenhouse ventilation/shadng system
Rack Length
1050mm, 1250mm, 1450mm, 4960mmcustomization
Rack type
Type Straight or curve
Pinion Thickness
Cover materials
Pinion Sleeve
Nylon/Copper Pinion Bolts Numbers: Two bolts or four bolts Pinion
Ventilation system
Open and close window
Features
internal/external system
Material
Hot-dip galvanized steel