Not exactly kitchens, but close. I want to fit some wall hung base units in our bathroom. Wall hung as in no legs. The units are designed for this, with Blum fittings up to 200kg. I'd like to batten them off the wall with some CLS 38x63 I have lying around. This would allow a deeper worktop and allow waste pipes to pass freely. I was going to fix a batten at the top and the bottom, then also screw a length of board on the lower batten to create a 'shelf' for the units to rest on. I think this should give enough support. Walls are very solid concrete block.