We provide Tender Bidding Support for Up-Gradation / Replacement Of Central Ac System At Ggrc Building I.E. This Includes Replacement Of Only Indoor, Outdoor Units And Operating Software Without Replacement Of Piping, Cabling, Power Supply Cables, Indoor To Outdoor Cabling, Piping For Gas And Stands / Fastners. Here Existing Duct Network And Cabling Will Be Utilized And Accordingly Additional Work Regarding False Ceiling Dismantling And Other Civil Work Will Be Reduced.