Container Plumbing and Pole

I have been working on the drainage system for the container. I have been to the plumber store at least a half dozen times buying and returning parts needed. This is a learning process for me. Hopefully I'm closer to getting it right. I've got the PVC pipes cut and laid out (but not glued). I still have to get someone to cut a pipehole in the steel container wall. You can only buy PVC pipe in 10' lengths. The shower stall required 2" pipes, but the sink required 1+1/2 pipes. Since I'm joining the sink pipe indoors, I only needed 2 feet of sink pipe. I had to buy 10 feet.

What to do with the other 8 feet? Viola! Since I needed 8 feet of pole for the curtain between the shower/toilet area, why not use the extra 8 feet as a curtain pole? Perfect solution. It makes a very fat pole for which you can not buy curtain holders. So I had to make a pair of pole holders from wood left over from the shower platform that I built.