The Bajaj DC 2015icon air cooler is the perfect air cooler .It is ideal for dry and arid climates, it is suitable for big halls, banks, office & restaurant. It has a unique iconic design & style with optional colour trim & boasts of , 40 liter water tank capacity it’s ensures for longer collling as it comes with continuous water supply system.It powerful air flow with air delivery of 4000 cubic melers /howr peak /3000 cubik meters per hour( Average) & large cooling capacity of 600 square feet with powerful air throw50 feet.
Power consumption 200W, 230 volt
Bajaj DC 2015 icon body made by Thermoplastic, witch look’s good.& low noice
My personal view is it would be perfect choice for your big room as I see in restaurant