HiI appreciate that rule #2 asks for pictures however at the moment I'm only planning something and it's a specific part or problem I'm trying to resolve.I my back garden I have paving slabs; 18" x 18" x 1". Nothing fancy just regular concrete slabs.I also have a hole. It's actually an access whole to some pipes which are under the slabs. The hole has bricked walls and one of the slab sits perfectly on it - it all looks and works great although... it's a bitch to get to. When I need access I have to lift the slab which weighs more than I'd want so this is where you come in. If I was to hinge one side of the paving stone to the internal wall of the hole, do you know of or could suggest a piston / opener which would control the slab as I opened and closed it? I can't find an off the shelve product but it would be a trapdoor with a heavy door.Any suggestions? via /r/DIY http://ift.tt/2qXBTn8
