Gem Bids For Three Phase Tower Type Floor Standing Ac Machine, 346 3.8tr Tower Ac Standard Installation Heavy Duty Hard Copper Refrigerant Piping And Cabling Pvc Drain Piping With 9mm Nitrile Insulation Rust Proof Painted Ms Platform 4 Core 6 Sqmm 1.1 Kv Grade Pvc Insulation 5 Core 1 . 5 Sq Mm 1.1 Kv Grade Communication Cable Single Core 2.5 Sq Mm Frls Wire Civil Works