Air quality improvement area 空气质量净化区
All visitors must report to office 来客必须到办公室登记。
All visitors please report to the gate warder 来客请到门房登记。
Anyone caught using this lift will be removed from this lift 发现用此电梯者将被清走。
Business office 商务办公室
Close the door behind you 请随手关门
Demonstration available 可以进行演示
Electrically operated gate 电动门
Floor cleaning in progress 正在清扫地板
Front entrance 前门入口