久久精品a国产亚洲v高清不卡_日韩无码一本AV_手机毛片在线_成人精品一区二区推荐_亚洲精选一区国产_欧美精品在线视频观看_美女午夜精品视频_日韩午夜成人影院_亚洲不卡永远在线_亚洲色诱一区二区

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;