Very poor quality and poorly designed

The drawers are cardboard covered by fabric. In use the cardboard folds and becomes deformed on the large bottom drawer.
When children pull the drawers in the middle, the upper racks fall! For the lockers rest on top of those in the middle and on a wooden bar that will by no nothing. Results I was forced to fix the lockers with double-sided so the furniture is usable. Very disappointed with this purchase.