Installation and Maintenance of Security Systems
Installation and maintenance of security systems refers to the process of setting up and maintaining various security systems in a building or facility. This includes PABX (Private Automatic Branch Exchange) and access control systems.
In summary, the installation and maintenance of security systems involves setting up and maintaining systems such as PABX and access control to ensure the safety and security of a building or facility. It is important to regularly maintain these systems to ensure that they are functioning correctly and efficiently, and to troubleshoot any issues that may arise.