BWRR,
I made two sizes. The one on the left is known in railroad signaling as a 4X6 bungalow. It’s wall in front is 2” (8’) high by 1-1/2 “(6’) wide. The side wall is 1”(4’) wide and angels down 1/4’ (1’) to the back. The back wall is 1-3/4” (7’) the door is 3/4” (3’) X 1-5/8” (6’6”) high. The other shorter case is known as a low side double door junction box. It’s front wall is 1-5/8” (6’6”) high X 1-1/4” (5’) wide. Side wall is 3/4” (3’) wide tapered down to 1-1/2” (6’). The back wall is 1-1/2” (6’). The doors are 1/2” (2’) X 1-1/2” (5’) front and back. The handles are staples cut in half placed in a small flat escutcheon glued in place. The vents and cable weather heads are small dowels rounded off and cut to size and cut in half. The planks are the 1/4” X 6” popsicle sticks I picked up at Hobby Lobby. And the piers it sets on are 3/16” bass wood picked up at Hobby Lobby. Hope this helped.