Anti-blocking doors have been used for 25 years and are used to protect the \”master\” six safety locks

Recently, the Dongli Fire Rescue Team in Shiyan City received an alarm saying that the anti-blocking core among a resident in an old and small district has been unused for a long time, and the phenomenon of being exposed was seen. The company opened and arrived at the venue without success. A carriage from the fire station was launched and six people broke out to demolish the foul door.

Learn to understand the defense of this small area Most of the doors were installed 25 years ago , equipped with six safety locks. Although the protection performance is improved, in case of emergency, it brings great difficulties to fire rescue and severe safety hazards. However, as time goes by, the problem of locking core production gradually becomes more prominent, and the situation becomes more serious. Mr. Wang, a resident, said: \”It is a bit free to open the door at ordinary times. Whenever a fire breaks out, it is difficult for the firefighters to break it down. It is scary to think about it.\”

After the detection, the firefighters first used manual decomposition tools to conduct preliminary decomposition of the entrance door, and finally used a power expander to match several safety gates on the upper side. Perform the demolition. After half an hour of disposal, the door was successfully opened.