Safety Standards - Domson's Engineering 00:02:04

Safety Standards - Domson's Engineering

#HSE #MEP #ENGINEERING #CONSTRUCTION #HEATING #COOLING #VENTILATION #HVAC #AHU #VRV #FIRESAFETY #NFPA #WATERSUPPLY #SEWERAGE #ELECTRICITY #DATACENTERS #BMS #DAIKIN #DOMSONSშრომის უსაფრთხოების, ჯანმრთე...

06/23/2017