What does a four-digit hotel room number mean?

The four-digit hotel room number has the following meanings:

* If the hotel does not exceed ten floors, the first two digits of the four digits are usually meaningless.

* If the hotel has more than ten floors, the first two digits of the four digits are floors and the last two digits are rooms.

In addition, hotels usually number the buildings, such as 1 building, building 2, etc. , easy to manage and identify.