havent done one of these in a while...
some questions for you all smart fellas...these are not trick questions.
1)multi story building for indutrial use..
if i mount a high voltage sign on the outside wall on10 th floor of a building where do i install the firemans switch.
2)shopping centre...(low voltage side for the firemans switch)
if i mount a high voltage sign in a building right in the middle on a shop front...
where to i get my supply...the shop...the common service DB?
where do i run the wires...straight along the front above the shops in the common cable trays?
where to i mount the firemans switch?
can you use any cable surfix...T&E or armoured?