In which an set up comprises a combination of small-voltage and very small voltage circuits like mains lighting and electricity, hearth alarm and telecommunication circuits, they must be separated or segregated to circumvent electrical Get in touch with (IEE Regulation 528.1). Mini trunking is created for lesser installations, when maxi https://cable-trunking01122.loginblogin.com/44869025/cable-trunking-an-overview