Traditional Culture Encyclopedia - Hotel franchise - The white square on the wall of the British hotel has been dripping.

The white square on the wall of the British hotel has been dripping.

Maybe it's a smoke alarm.

Smoke detector, which will give an alarm when there is smoke in the room, or it may be that the apartment or the Council is conducting regular (weekly/monthly) alarm tests.

United Kingdom of Great Britain and Northern Ireland. The land area is 244 1 000 square kilometers (including inland waters).