Arko Building is a leading Clean Room Panel Manufacturers in Kolkata, Silliguri, Asansol, West Bengal. Arko team are having years of experience in manufacturing, Supplying, and Installation of prefabricated Shelter rooms, Prefabricated houses, Cold Rooms, Clean Rooms, Puff Panel site offices, Toilet rooms, like Roof Puff Panels, Wall Puff Sandwich Panels, Ceiling Puff Sandwich Panels, and PUF Slab. We follow IS:12436-1988 FOR PREFORMED RIGID POLYURETHANE (PUR) AND POLYISOCYANURATE (PIR) FOAMS FOR THERMAL INSULATION.”