GB 50016-2014 (2018年版) 第2.1.10条
| Fire compartment: a local space within a building separated by fire walls, floor slabs and other fire separation facilities, capable of preventing fire from spreading to the rest of the same building within a certain period (maximum permitted floor area per fire compartment in hotel buildings: 2500㎡ for high-rise, 5000㎡ for single-storey and multi-storey; may be doubled if an automatic fire extinguishing system is installed).