supply of erection, installation, testing and commissioning of air-conditioning machineserection, installation, testing and commissioning of air-conditioning machines,erection, installation, testing and commissioning of variable refrigerant flow/variable refrigerant volume type air-conditioning machines including supply and provision of ancillary components at arakkonam r unning room ground floor (outdoor units 14hp x 2nos ) & ( indoor units 4 way cassette type 5 nos & wall m ounted split type ( total 22 tr ) & 1st floor ( outdoor units 14hp x 1 no & 16 hp x 1 no ) & ( indoor units wall mounted split type 12 nos ( total 24 tr ). split up details for indoor units & outdoor units are given below. as per detailed description enclosed. [ warranty period: 24 months after the date of delivery ] ]