The proper installation of a distribution box involves placing it at the right height to ensure safety and convenience. This height also safeguards the box from potential. trial applications. The Mirage range of practical f outgoing devices. * For different colours and thickness, please r DETAILS"Distribution Lines" - company lines located in or along streets, alleys, highways, rear lot lines or elsewhere, and by easements, when used or intended for use for general distribution of electric service to customers. "Electrical installation" - the total electrical wiring and equipment installed. This standard specifies the electrical services requirements including power, lighting, heating and dehumidification services in substations at all voltages. This document forms part of the Company's Integrated Business System and its requirements are mandatory throughout UK Power Networks.