The hotel room is 3.3 meters high. How high should the ceiling be?

According to article 3.2.4 of Code for Hotel Building Design (JGJ62-90):

Article 3.2.4 Indoor clear height.

First, the clear height of the living part of the guest room should not be less than 2.4m when air conditioning is installed; Without air conditioning, it should not be less than 2.60m·m m.

Two, the use of sloping roof space as a guest room, at least 8m2 area, clear height of not less than 2.4m m.. ..

3. The clear height of corridors in bathrooms and guest rooms should not be less than 2.1m; ; The clear height of the public walkway on the guest room floor should not be less than 2.1m.

The height of the ceiling can be determined according to the specific situation.