The height of a house can be calculated by "meter" or "floor", and the height of each floor has certain requirements in design, which is called the height of the floor. The story height refers to the vertical dimension between the surface of the lower floor or the upper surface (or lower surface) of the floor and the upper surface (or lower surface) of the adjacent upper floor. Namely: the height of the building structure.
National regulations require:
The Technical Essentials of Healthy Housing Construction, edited by the National Housing and Living Environment Engineering Center, points out that the net height of the living room should not be less than 2.5 meters; In the "Modular Coordination Standard for Residential Buildings" edited by the Ministry of Construction, it is stipulated that the height priority size series is 2.0~3.0 meters.
The Code for Residential Design stipulates that the height of ordinary residential buildings should be 2.80 meters. The indoor clear height of bedroom and living room (hall) should not be less than 2.40m, and the local clear height should not be less than 2. 10m. When the bedroom and living room (hall) are composed of the space in the sloping roof, the indoor clear height of 1/2 area should not be less than 2. 10m.
Refer to the above content: Baidu Encyclopedia-Floor Clear Height