This is an adaptation of my original floating corner shelf design. both are good and can be added to. This one has a cutout in the corner to allow for electrical wires to be ran along wall. only small size connectors can fit through them. I also flushed the bottom of the bracket to be more clean when shelf is installed.  edit: updated and added versions to create more surface area(rounded front edge) and the number 6 shelf is slimmer by about 9mm to allow for less material. the bracket for number 6 is also smaller. I also added an option for a generic puck light up to 75mm with a flush mount lid. remote lights or external switch would be ideal for those. the shelf bracket 5 is only good for the original corner shelf and for the shelf 5. shelf 5 is slimmier but not as much, i expect that shelf 5 will be skipped over for shelf 6 by most. thank you for the support