Filing Storage Couch

Wanted a couch that could also fix my storage issue for all my paperwork.  I saw a plan for a filing cabinet bench and some plans for a storage couch and used them as inspiration to make my own.  The railings are made with PVC pipe because of my budget, they hold up under my weight, but probably wouldn't work for a heavier individual.  I'll eventually upgrade to iron pipe when it's in the budget.  Still trying to figure out what to do for the armrests.  

Estimated Time Investment
Weekend Project (10-20 Hours)
Finish Used
Walnut, red milk paint, blue stain
Recommended Skill Level
Intermediate