Which fire protection law was violated when the fire door was opened?

Opening the fire door violates Articles 28 and 29 of the Fire Protection Law.

According to the person in charge of the public security fire department, fire doors can prevent the penetration, diffusion and spread of fireworks, and can turn off and cut off the flame in case of fire. Fire doors installed in different positions have the function of separating fire prevention and fire evacuation. In the planning and design of residential areas, normally closed or normally open fire doors will be installed according to different building layout and fire protection requirements. According to different fire safety requirements, fire doors are generally divided into three grades: A, B and C. The fire resistance time is -A is 1.2 hours, B is 0.9 hours, and C is 0.6 hours.

In order to ensure that fire doors can play a role in fire, there are special requirements in the process of maintenance and use. For example, normally closed fire doors must be kept closed, and open fire doors can be closed normally in case of fire. In order to facilitate entry and exit, citizens forcibly open normally closed fire doors without authorization, which has caused certain fire safety hazards. Property management enterprises in residential areas shall, in accordance with the requirements of national laws and regulations, strengthen the daily fire inspection of floors to ensure that fire control facilities can play a role in the event of a fire.

Modern buildings have chimney-like vertical passages, stair passages, elevator passages and pipeline vertical passages because of their high floors. Because the "chimney" has a strong exhaust function, the smoke flows upward at an extremely fast speed, which will accelerate the burning speed of the ignited items. To this end, he reminded the public that in the event of a fire, high-rise buildings have no closed stairwells and elevators, which is a dangerous place for the citizens. Closing the fire door can prevent the invasion of high temperature smoke flame.

According to the Fire Protection Law of People's Republic of China (PRC)

Article 28 No unit or individual may damage, misappropriate or dismantle or stop fire control facilities and equipment without authorization, bury, occupy or block fire hydrants or occupy fire prevention spaces, occupy, block or close evacuation passages, safety exits and fire truck passages. Doors and windows in crowded places shall not be equipped with obstacles that affect escape and fire fighting and rescue.

Twenty-ninth units responsible for the maintenance and management of public fire control facilities shall keep public fire control facilities such as fire water supply, fire communication and fire truck passage intact and effective. In the course of road construction, if power, water and communication lines are cut off, which may affect the fire brigade's fire fighting and rescue, the relevant units must notify the local public security organ fire control institutions in advance.