I had this idea in my mind but didn't have time to construct it before our trip, from now on we will both have a changing room outside our doors. if the weather is rainy I figure a golf umbrella over the ring would keep us dry.
Step 1: What you will need
10 foot 3/4" EMT electrical metal conduit
drill and bits
two ring-less cloth shower curtains
flat aluminum stock
two stainless bow eyes (big U-bolts for attaching the bow rope to a boat) I got mine at Lowe's, a steel U bolt would work also but could leave rust stains, my bow eyes are rated for 6,000 lbs each, I should be able to lift the trailer by them!