Performing electrical cable heating calculations can be a cumbersome task, but they’re essential to accurately determining the allowable ampacity of an underground electrical duct bank installation.

Life as a property investor and/or developer inevitably involves all manner of decisions, day after day. However, it might be far from obvious what level of participation property investors may have – ...

For many installers it’s a case of chuck in whatever cable is in the back of the van and let the commissioning engineers worry about it… So what if they’ve ignored the cabling guidelines on the ...