supply and installation of air conditioners for viral research and diagnostic lab , 1ton, 5* rated inverter wall mounted ac unit , 1.5 ton, 5* rated inverter wall mounted ac unit , 2 ton, 5* rated inverter wall mounted ac unit , suction and discharge copper pipe with 13 mm thick nitrile rubber insulation. , communication cable from indoor unit to odu. , drain pipe with fittings and insulation sleeve , ready-made odu stand for ac units , stabilizer – 170v – 270v with (3 year warranty) vg- 400 (8 nos), , stabilizer – 170v – 270v with(3 year warranty) vg 500 (3 nos) , covering of the drain pipe and copper pipe using stable materials(pvc, multi wood, etc.,) , ac split timer