Electrical wiring in the United Kingdom lawnmower does it need an RCD?" The risk of electrical shock on construction sites can be reduced by several measures, including reduction of the normal 230 volt distribution voltage to 110 volts for electrical lighting and power tools. By using a centre-tapped transformer, each conductor of the circuit is only at 55 volts with respect to earth. This reduces the chance of dangerous electrical shock when using power tools in wet locations. Where 230 volts must be used, a residual current device (RCD) can be used to detect small leakage currents and automatically isolate faulty equipment. In sites where hazardous
Safeguard Coaches is private hire, with a high amount of it coming from local schools. Coaches are also run to the University of Surrey from various places, including areas as far afield as Crawley and Chichester. Farnham Coaches was started in 1946 by Peter and Richard Parratt, operating from a yard next to the Bear and Ragged Staff public house in Wrecclesham, near Farnham. The company originally traded under the name "Petrich Ltd" but carried the "Farnham Coaches" fleet name. This operation was purchased by Safeguard in 1988, bringing six coaches into the fleet, most of which were Setras. The depot was