1.Greenhouse structure is made of hot galvanized steel, the diameter of column is optional
2.Greenhouse covering material have poly film, insect net: shade net.etc.
3.Plastic is fasten to greenhouse structure by locking profile with wiggle wire
4.Greenhouse spans can be connected by gutter.
5.It is used for large area
6.Manual or electric side ventilation is optional
7.All connection is by spring clip:clamp:screw.etc
8.We provide replacement of accessories in one year
9.Manual instruction will be provided by AGROTIME after we shipping your order