I am planning on building a small enclosed TV cabinet for our porch. It is semi enclosed screened in with a knee wall, tiled floor and the cabinet will be closest to the house. Dimensions will be roughly 36H x 46W x 14D, with bi-fold pocket doors. Yes, I know it will be low to the ground but it will be fine for the size of our patio and viewing angle. My intentions were to make most of the casing and doors from birch plywood 3/4” for casing and 1/2” with some trim for the doors. The exterior would be painted with an exterior acrylic, top may have a spar varnish oak/pine/undecided and interior would get spar varnish some other clear finish. Any suggestions on using birch plywood, finish, etc? It’s been hard to find plans or articles on building furniture for a covered but outdoor patio.