These firms install wiring and circuits. Remember, circuits are not usually grounded and ground fault interrupters are unknown.
Outlets take a plug with two round pins.
A troynik is an adapter that converts one outlet to three. Extension cords are called udlinitel. Great care must be taken when altering or adding to your apartment or office electrical system. This can be the case especially in older buildings where paper fuses might still be in use. The companies listed below can professionally install one outlet or an entirely new electrical system safely and professionally.