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

Outer frame width 70mm, 92mm, profile wall thickness 1.4mm 2.0mm;
The border connection is connected by 90 degrees of tenon and mortise.
You can do single open fan + fixed, double open fan, double open fan + double fixed and many other ways.
Glass notch (non pressure line] single glass width 7mm, 13mm, hllow notch width 24mm;
The width of the narrow door fan is 30mm, and it is economical and practical.
This series is based on 1.4mm wall thickness, 0.9m * 2.2m standard door per square consumables 5.183kg;