DYD Polyurethane Insulation Panels are versatile and can be used for interior or exterior walls, partitions, roofing, ceiling in commercial, industrial or residential buildings, warehouses, cold rooms and factory buildings. Insulated panels partitions enable you to divide your interior space into cool and normal temperature zones. Our Head Office located at DN Corporate Center 1388 Quezon Ave., Brgy. South Triangle Quezon City.