9
Scientific, nautical, surveying, electric (including radios) apparatus and instruments, namely electric controlling, regulating, switching, communicating, signalling, checking apparatus and instruments, electric control panels, apparatus for conducting electricity, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments, apparatus and instruments for conducting, switching, transforming, transmission or reproduction of sounds or images; Magnetic data carriers, recording discs; Mechanisms for coin-operated apparatus: Cash registers, Calculating machines, Data processing equipment and computers; Fire-extinguishing apparatus; Computer software for use in the air conditioning and heating sectors; Air analysis apparatus; Respirators with air filters
11
Lighting installations, Heating, Steam generating, Cooking, Refrigerating, Drying, Ventilation and, Installations for sanitary and water supply; Burners, Boilers, Radiators, Humidifiers; Air-conditioning installations; Refrigeration installations; Drying installations; Air-conditioning installations; Air cleaning devices; Ionization apparatus for the treatment of air; Air-purifying apparatus and machines; Air deodorising apparatus; Air circulators; Air distribution apparatus; Rooftop air conditioning installations; Air conditioning installations for operating theatres; Air conditioning installations for swimming pools and gyms; Air treatment plants; Parts and fittings for the aforesaid goods
37
Construction; Repairs; Installation services; Repair and installation in the air conditioning and heating sectors