According to need to guard a gate a passage of garage and person goes the passage to separate, person discrepancy hour convenience from such as, particularly at cold of winter can avoid all to open.
According to need to guard a gate a passage of garage and person goes the passage to separate, person discrepancy hour convenience from such as, particularly at cold of winter can avoid all to open.
根据需要将车库门通道和人行通道分开，人出入时方便自如，尤其在寒冷的冬天可避免把门全部打开。