I'm boxing-in some pipework and a cistern in a shower room, once boxed-in it'll be tiled. I need to provide access to the cistern and pipework but I can't think how to do it neatly. One idea is to hinge the top, another is to use mirror screws and some sort of soft grout, and another alternative is to use square tile edging to edge the hole and edge the panel; these all have drawbacks - what have other people done successfully?
Dave