折叠门可弥补平开门的不足，可使门的宽度大大加宽，但结构也较复杂了。
The folding door can make up for the deficiency of the open door, the width of the door can be widened, but the structure is more complicated.
折叠门可弥补平开门的不足，可使门的宽度大大加宽，但结构也较复杂了。
The folding door can make up for the deficiency of the open door, the width of the door can be widened, but the structure is more complicated.
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