永久免费精品成人网站_国产色α在线观看不卡_男女啪啪动态视频_蓝光美剧电影频道搞笑片全集免费观看在线播放_五月综合久久_艳女伦交一级真人片_国产精品高清网站_国产日韩一区二区在线观看_夜干午干天天干_亚洲色图欧美色图校园激情

The width of the section frame is 115mm, and the wall thickness of the profile is 1.4mm and 1.8mm.
This series can be used for monoral push and pull and double track push and pull
The glass doors of this series of sliding doors are provided with single glass and hllowu glass.
With a big hook, it is suitable for the balcony to push and pull the door.
This series can realie single open fan + fixed, double open, double open + double fixed, four open and s0 on.
This series is 1.4mm wall thickness, 1.8m * 2.2m push and pull door per square consumables 5.126kg;