This plan makes a bed frame for a full size mattress. Although a full size mattress should be standard size. Please make sure you measure yours to see if it will fit before you start building to see if you need to adjust the width or length at all.
The staircase can be placed on the left or right side of the Full (Double) loft. Space efficient design. Size: 59" x 97" x 67"H. Clearance space - 52". Crafted of Solid Pine Wood - No Particle Board. Can accommodate standard full size mattress.