9
High fidelity apparatus; Apparatus, instruments and cables for electricity; Information technology and audio-visual, multimedia and photographic devices; Electric and electronic components; Apparatus and instruments for controlling electricity; DC/AC converters; Mains power units (Electric -); Audio adaptors; AC/DC converters; Audio cable; Audio cable connectors; High fidelity audio apparatus; Demultiplexers; Digitisers; Electronic digitisers; Audio expanders; Signal expanders; Optical enhancers; Analogue to digital converters; Analogue convertors; Dual amplifier balancers; Digital signal processing apparatus; Electronic amplifiers; Electrical amplifiers; Power amplifiers; Control amplifiers; Signal amplifiers; Tap boxes; Electric cords; Switching power supply apparatus; Mains transformers (Electric -); Power strips with movable sockets; Video reproducing apparatus; Digital set-top boxes; Screens; Interactive video apparatus; Cable television converters; Touchscreen monitors; Touch panels; Video players; Digital boards; Television signal amplifiers; Data synchronization cables; Radio relay cables; Modem cables; Microphone cables; Data transmission cables; High-definition multimedia interface cables; Coaxial cables; Optical cables; Telecommunications cables; Fiber optic cables; Line traps; Power conditioners; Power adapters; Anti-interference devices [electricity]; Surge arresters; Noise filters; Image stabilisers; Frequency stabilizers; CD rom drives; Portable CD players; Compact discs [read-only memory]; Amplifiers
37
Renovation of electrical wiring; Electrical installation services; Installation, maintenance and repair of broadcasting apparatus; Installation of audiovisual equipment; Installation of closed circuit television systems; Installation of electrical and generating machinery; Electric appliance installation and repair; Irrigation devices installation and repair; Installation of cable television systems; Installation of transmission lines; Installation of fixtures and fittings for domestic premises; Installation of radio frequency communications systems; Installation of integrated radio networks; Maintenance and repair of multimedia apparatus; Repair or maintenance of electronic machines and apparatus; Repair of electrical equipment and electrotechnical installations; Renovation, repair and maintenance of electrical wiring; Servicing of power generating apparatus and installations; Servicing of mains services; Laying of cables; Advisory services relating to the installation of audiovisual equipment; Interference suppression services for electrical apparatus