亚洲无码中文字幕在线,国产亚洲欧美日韩精品四区,国产va观看在线,看黄片视频视频黄片黄片视频

The width of the outer frame is 90mm, and the wall thickness of the section is 1.1mm.
The outer wall is covered with wall bread, with arc shape and beautiful appearance.
The outer frame and door Leaf are cut by 45 degrees.
Glass grooves 7mm and 21mm can be made of single glass or insulating glass.
Are sealed with adhesive tape or glass glue, and the sealing performance is better than the general sliding window.
0.9m * 2.2m standard door per square consumables 5.404kg;