1. Flammable and combustible materials shall not be used for outdoor billboards and external decorations of high-rise civil buildings, which shall not hinder smoke prevention, escape and fire fighting and rescue, and shall not change or destroy the fire prevention structure of the building facade.

2. It is forbidden to set obstacles that affect escape and fire fighting and rescue in the external windows of high-rise civil buildings.

3.？ Decorations and billboards on the external walls of high-rise civil buildings with a building height of more than 50 meters shall be made of non-combustible materials and easy to dismantle.

4. It is forbidden to set up structures, parking berths, fixed isolation piles and other obstacles in the fire truck passage and fire truck climbing operation site.

5.？ It is forbidden to set overhead pipelines, billboards, decorations and other obstacles that hinder the operation of fire engines above the passage of fire engines and on the working surface of climbing.

6.？ Business units of catering establishments in high-rise buildings shall timely clean kitchen stoves and fume hoods, and check and clean smoke exhaust pipes at least once every quarter.

7. High-rise residential public oil smoke exhaust pipes shall be inspected regularly and fire prevention measures shall be taken.