Scuti AS

Fire vents of metal for use in buildings, and parts thereof; fire vents of metal containing expanding material for preventing the spread of fire, for use in buildings, and parts thereof | Fire vents, not of metal for use in buildings (not included in other classes); parts for fire vents not of metal for buildings (not included in other classes); building material, namely, coating for prevention of fire in buildings | Installation and repair of fire vents for use in buildings