pir every 3 months on site supplys and cabin feeds not cabin internal circuits
thats what i thought
ive seen a saftey policy today that says if cabin sub mains come off a cabin internal cu they are exempt
thoughts please where are the recomended testing intervals
thats what i thought
ive seen a saftey policy today that says if cabin sub mains come off a cabin internal cu they are exempt
thoughts please where are the recomended testing intervals