UK Power Network are due to move the electrics service head from near my front door into my under-stars cupboard which is more than 2.1m and has a 1m step-back. The surveyor proposed to install it 1000mm from floor level and bang int he middle of the under stairs space. He was reluctant to agree to install it any higher even though he said it could be installed 1000mm-1700mm from the floor. Is it really the case that a new service head cant be installed higher than 1700mm? Is so can someone let me know why? Tkanks