Hi guys.When earthing a rad in the bathroom and you do not find any earth cable connection nearby, is it ok to connect the rad supplementary bonding into any closest socket earthing terminal or should i take the cable up to the gas pipe main bonding? I know i am not allowed to do that myself since i do not have part P, but it is just out of curiosity. And also would a 10 mm earthing cable be big enough 4 supplementay bonding?? Thank u.