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
Electronically operated gate 电动门
Floor cleaning in progress 正在清扫地板
Front entrance 前门入口
Head office 总部
Interview in progress 正在面试
Lift out of order 电梯发生故障
Lift out of use 电梯停止使用
Meeting in progress, quiet please. 正在开会，请保持安静。
No food is to be consumed in this area. 此处不准吃东西。
No littering 勿乱扔废弃物
No smoking in this area 此处禁止吸烟
No smoking in this lift 电梯内禁止吸烟