Kuala Lumpur, Malaysia - July 16, 2018: Air-Condition And Ventilation Duct Installed By Construction Workers At The Construction Site. Distributing Cool Air And Control The Rooms Temperature. N

KEYWORDS

2018 air aircondition board building ceiling cold comfortable condition conditioner conditioning construction control cool cooling distributing distribution duct ducting ductwork electrical engineering flow handle hanger heat height horizontal hung hvac industrial industry installed insulation july kuala lumpur malaysia mechanical metal modern pipe return room rooms route safety services silver site slab soffit steel system technology temperature vent ventilation work worker workers