Great ideas , thank you for sharing. I have zero building skills/ nor a place to build so this is do-able for me. Like the collapsible one cause space saving. I was debatinh whether to get spin mop buckets cause you can fill them both up with water and if you want you can spin your clothes in the spinner bucket after washing them on the road so as to wring them out so they are not soaking wet when hanging them up. Draw back, is that they take up space.
Hi I made it using 2 boxes. If I don't put anything heavy on the hardboard, I'll use it for a long time. If you use thicker hardboard or add one more it will be more sturdy.