We are offering air handling unit. Air king" make singledouble skin air handling units are fabricated from s.s. g.i. crca panels. Double skin type panels having insulated layer of puf mineral wool thermocol and bolted to extruded aluminium section frame. It is designed in six sections for easy installation & maintance. pre filter section fan section coil section damper section filter section with 10µ, 5µ or hepa filter mixing section