So the walls and ceiling of my flat are solid very tough concrete. I managed to hang things initially by getting my dad to use a hammer drill with a titanium tipped drill piece, but even drilling the holes took a long time and a LOT of physical strength. I've got a big disco ball that I want to hang from the ceiling, my dad isn't an option any more and I wonder whether it's even possible to be strong enough to drill into the ceiling.Is there any other option to put a hook into the ceiling that I'm not thinking of? via /r/DIY http://ift.tt/2xw8M0L
