Maybe you hang buckets on them to catch the goo.

It (the hallway)looks remarkably clean complared to some of the pictures I have seen on here. It almost looks like someone swept .

Dr. "Ok Jimmy get up on the table."
Jimmy "Ok"
Dr. "This won't hurt a bit"
Pulls out some drill thing.
Bizzzzzzzzzzzzzzzzzinnggggggg.

That chair looks like it has restriants on it. Notice the big white strap looking thing.