Maintenance process for central air conditioning units at the port

Technical report on the process of upgrading the efficiency of central air conditioning.

Central air conditioning maintenance process

Supply and installation of air conditioning units and chandeliers for the club's mosque

Maintenance and operation of central and split air conditioning units

Air conditioning spare parts supply process

Urgent maintenance work for the General Administration of Engineering Affairs office

Dismantling process of 308 air conditioning units

Installation and recharging process of an air conditioning charging device

Raw materials and supplies supply process