Classification Information
Apparatus for air conditioning, for ventilation and for other aeration technologies; ventilators, centrifugal, axial and industrial ventilators; regulation fittings for gas conduits; bleeder valves for safety purposes, air baffles, air vents; filters for gases, vapours and materials in suspension; all the goods in particular for protecting the persons and property in closed premises and underground shelters
Environmental Control ApparatusBuilding, installation and repair services, in particular in the field of shelter technology
Building Construction and Repair