Making Full Size Bed Frame. A “full” mattress is 54”x 75” (inches). Use a miter saw to cut the 4×4 legs down to size.
Install the two plywood ledger strips even with the bottom of the bed frame sides. The 1x4s, 2×4 and 2×6 on the headboard, the bed slats, and the 2×6 on the headboard. How to build a platform bed frame [/tab][/tabs].
It’s not the biggest bed size, but still big enough for two people to share the bed space and sleep comfortably.
[3x] 1½ x 3½ x 31 [5x] 1½ x 7 x 86. And reduce 6 inches on the length of the 2×6 side rails and 2×4 stringer ( you only need one stringer because the twin bed is a lot narrower. We would recommend making the frame only a few inches wider (on the sides, front, back) without having too much of the wood frame hanging off the sides. The parts to attach them to the frame as shown in the picture.