Good job that was done by proffesional's. Amatures might have made a mess of it.
I think it’s the new version of the angled bit of non-weatherproof chipboard to stop the service having two 90° bends in it due to the utterly ***** design of the boxesThat’s a mess, never seen line taps used in the meter cabinet before, and why is the dno cut out not secured to the backboard.