Originally Posted by
gear64
My work place has two bathrooms... period. The building is only maybe 2.5 times the size of my home. I've been around and around many times, sadly no shower. Just thinking .... there's likely a spigot on the side of the building though

Two co-workers and I once converted a janitorial closet that had a sink into a shower. We purchased one of those stand-alone units meant for RV's and built a platform so we could use the drain without modification. The whole thing only took a few hours. If you don't have a small room with a sink then I guess you're heading outside.