We wanted to move a projector & interactive board from one room to 
another. The caretakers have said they'll move these so no problems 
there. However the new location doesn't have a spur for the projector 
coming from the mains. Would it be acceptable to put an extension lead 
in trunking coming from the projector back to a normal socket on the 
wall? Could the audio/VGA leads be included in this same trunking or 
should separate trunking be used for that?