With ever-increasing gym prices, some people are finding ways to build their muscles on the job.
They must have been having a fire sale.
So THAT'S what that's for.
From the submitter:
So, this guy figured out that if one ladders equals one level 3 of them will get them right to the 3rd floor, quite intersting solution.
The Arrested Development movie has a seriously low budget. ~NSHA