Gem Bids For 111 Ductable Indoor And Outdoor Units Of 11tr Interconnecting Refrigerant Copper Pipe Supply And Fixing Ducting With Rubber Nitrile Insulation With 9 Mm Thick Accoustic Insulation With 12mm Thick Insulation Control Cum Transmission Copper Wire Aluminium Conductor Pvc Drain Piping Fire Retardant Nonporous Double Outdoor Stands Refrigerant 410a Dismantling And Removal Of Existing Ahu
