建筑防火通用规范（GB 55037-2022）第7.1.6条

除设置在丙、丁、戊类仓库首层靠墙外侧的推拉门或卷帘门可用于疏散门外，疏散出口门应为平开门或在火灾时具有平开功能的门，且下列场所或部位的疏散出口门应向疏散方向开启：

    1 甲、乙类生产场所；

    2 甲、乙类物质的储存场所；

    3 平时使用的人民防空工程中的公共场所；

    4 其他建筑中使用人数大于60人的房间或每樘门的平均疏散人数大于30人的房间；

    5 疏散楼梯间及其前室的门；

    6 室内通向室外疏散楼梯的门。

General Specificationfor Building Fire Protection (GB 55037-2022), Article 7.1.6

Except for the sliding door or rollingshutter set at the outside of the wall of Category C, D and E storages on thefirst floor, which can be used for the evacuation door, the evacuation exitdoor shall be a swing door or a door with swing open function in case of fire,and the evacuation exit doors in the following places or areas shall be openedtoward the evacuation direction:

1. Category A and B production sites;

2. Storage areas for Category A and Bsubstances;

3. Public places in civil air defenseworks used in peacetime;

4. Rooms with more than 60 people orrooms with an average evacuation number of more than 30 people per door inother buildings;

5. Door for evacuation stairwell and itsvestibule;

6. Indoor door leading to outdoorevacuation stairs.