Apparatus for lighting, heating, steam generating, refrigerating, drying, ventilating, water supply and sanitary purposes; in particular evaporative coolers of liquid, evaporative coolers of liquid in closed circuit, cooling towers, cooling towers with centrifugal fans, axial cooling towers, heat exchange batteries
Environmental Control ApparatusBuilding; repairing; installation services; in particular building, repairing and installation services of evaporative coolers of liquid, of evaporative coolers of liquid in closed circuit, of cooling towers, of cooling towers with centrifugal fans, of axial cooling towers, of heat exchange batteries
Building Construction and RepairScientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; in particular research and design services in relation to evaporative coolers of liquid, to evaporative coolers of liquid in closed circuit, to cooling towers, to cooling towers with centrifugal fans, to axial cooling towers, to heat exchange batteries
Computer and Scientific