Hi guys, As above really. We have an older extended 50's end of terraced house and i've been slowly making my way through renovating each room. I'm on the last room now and the whole upstairs has been finished so i can't chase into the walls any further. I've got a half removed chimney starting in the loft, going through the 2nd floor and that has been removed in the downstairs lounge. My plan was to drop 3 ethernet only cables down the chimney and then exit them from the lounge ceiling and then chase them into the wall from the lounge ceiling to the network point. Although a bit weird granted. Its currently unused and i have no plans to remove it for the 5 or so years we're staying in the property. Do you think this is possible? The living room is currently in 1st fix. I've drawn a crude diagram to illustrate it. My thinking was with this being low voltage cable, cat7 doulble protected and i'd pass it through some 50mm tubing to help guide it, it was acceptable to do knowing it can be simply chopped out in the future and lost in the wall? Thoughts?