GB 50016-2014 (2018年版) 第5.5.17条
| The safe evacuation distance of public buildings shall comply with the following provisions: the straight-line distance from a room evacuation door directly opening onto an evacuation corridor to the nearest safe exit shall not exceed the provisions of Table 5.5.17. Among these, for evacuation doors located between two safe exits, in buildings of fire resistance class I and II, the distance from the evacuation door of rooms such as hotel guest rooms to the nearest safe exit shall not exceed 40 m (high-rise hotels) or 35 m (single-storey and multi-storey hotels); for evacuation doors located on both sides of or at the end of a dead-end corridor, it shall not exceed 20 m (high-rise hotels) or 22 m (single-storey and multi-storey hotels). Hotel buildings shall strictly comply with these requirements.