I have some cables in the hall running to upstairs in surface mounted trunking. I want to hide them. Unfortunately they are just outside the safe zone (by about 30mm or so). I am going to look into what would be involved in moving them horizontally but I fear they might be in their current position because of a joist in the ceiling above. As an alternative, would it be acceptable to have them running vertically within the safe zone until they meet the horizontal safe zone at the top of the wall? It would end up being more of a 'wiggle' from the vertical path to the existing hole in the ceiling but all contained within the safe zones.
Bob