Retail trade in other domestic products in specialised shops
Manufacture of other electrical appliances for acoustic or visual signs: ringings, sirens, indicating boards, monitrons for protection against theft and fire
Installation of secondary power supply systems (electrical generators)
Setting of monitoring systems and alarms against housebreakings
Retail trade of radio and television appliances and other audio-video appliances for domestic use, such as video recorder, cameras, hi-fi equipment, etc.
Retail trade of lighting appliances
Electro-technical installation works at buildings
Retail trade in electronic domestic devices in specialised shops