Wood Twin Bed Frame Wide.
You need a squeeze in the middle and another squad is sixth to eighth inches along the split. Cut a piece of 1/4 inch plywood, eight inches longer than split, with a width of 1/2 inch less than the side sash is wide. Keep the holes 1/2 inches from the plywood edges.

Wood Twin Bed Frame Design

Wood Twin Bed Frame Double

Wood Twin Bed Frame Inspiring

Wood Twin Bed Frame Large

Wood Twin Bed Frame Narrow

Wood Twin Bed Frame Rustic

Wood Twin Bed Frame Small

Wood Twin Bed Frame Traditional