Built fairly close to original plans. Though we did modify slightly to create a slightly taller bed.
We placed a simple - but sturdy 2x4 frame between the sides. The span seemed a bit wide and we did not want any sagging.
We skipped the optional drawers, instead we will be building lightweight wooden storage crates to fit the storage spaces specifically.
Not a hard project. Though be sure to measure twice before you cut. 🤣