球盟会

The width of the section frame is 80mm, and the wall thickness of the profile is 1.2mm and 1.4mm.
There are flat rails, high and low rails, wide rails and narrow rails.
This series of glass grooves is made of single glass and hollow grooves.
This series of lock and crescent lock can be installed.
This series can be made of window, window and so on.
This series is based on 1.2mm wall thickness, 1.5m * 1.8m with bright windows (with screen windows) per square
consumable 4.369kg;