I too have seen looped services on relatively modern (1980s) developments in YEDL (now Northern Power Grid) areas. Most of the lead sheathed services around here seem to have BS 951 clamps on them too - seemingly YE/YEDL/CE/NPG preferred them to hot working for quite a time and even now constant force springs are a rarity...
I too have seen looped services on relatively modern (1980s) developments in YEDL (now Northern Power Grid) areas. Most of the lead sheathed services around here seem to have BS 951 clamps on them too - seemingly YE/YEDL/CE/NPG preferred them to hot working for quite a time and even now constant force springs are a rarity...