This floor has been designated a no-smoking area.
这楼层已定为无烟区。
This is a key fire prevention area, no smoking and tinder.
本公司是重点防火单位，厂内严禁吸烟、严禁携带火种。
No smoking in the office and there is a specified smoking area in the mansion...
吸烟应到大厦规定的区域范围内，禁止在办公室吸烟。
No smoking in the office and there is a specified smoking area in the mansion...
吸烟应到大厦规定的区域范围内，禁止在办公室吸烟。
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