1, the height difference between the basement and the outdoor entrance floor should not be greater than10.0m;

2, a hall, room construction area should not be greater than 200m2, and should use the fire resistance limit of not less than 2.00h incombustible partition wall and +0.00h incombustible floor separated from other parts, hall, room evacuation door should be set up class B fire door;

3. Smoke control facilities should be set up.

Other evacuation and fire-fighting facilities are set as required, and the specific contents are numerous and complicated, so I will not list them one by one.