Who knows what a property manager does?

The central controller usually sits in the monitoring room on duty. His duty is to check whether all the visual angles of the monitor are safe, whether there are potential safety hazards, whether the fire-fighting equipment is operating normally and patrol the building.

The fire certificate should be accompanied by training at the designated place of the local fire station. Those who pass the exam will be issued by the fire department.

It's easy to find a job with a certificate.