Wiring networks for the transmission and distribution of electrical signals and services; wiring networks for telephone, digital information, audio and analogue signals, computer data, security, video, TV-satellite and infra-red signals; broad-band signals including video streaming, data-cast, teletext and other methods; electronic hardware and electronic devices pertaining to automation, lighting, irrigation, security, video distribution, access control, computer networking and climate control; electric cables made of copper and fibre cables including connectors and patch leads used to distribute the above networks, electronic hardware and electronic devices; all preceding goods for use in residential and commercial buildings