Because of the shutter's character, vertical sliding door is also can be used as insulated wall to separate sight or avoid noise.
Because of the shutter's character, vertical sliding door is also can be used as insulated wall to separate sight or avoid noise.
由于上滑门的门板所具有的特性，还能作为综合性办公室或医院病房的隔离墙，以隔断视觉或避免噪音。