A cool idea on using the space of the corner cabinet ! With these shelves, you can organize, see what's in it and not have to get down on your hands and knees if there was a lazy Susan in the space. Down side--- no hide and seek space.
For lower level powder shower room. Modern Makeover by Peter Vincent Architects, lift onyx bowl to make vessel, ll powder/shower.th slighting could be wall valance versus pendant or chandelier. Drawers to be without hardware, hand open fr