What does it mean to dream of dismantling the steel pipe rack?

Doesn't mean anything. It's no fun to dream about dismantling the steel pipe rack. Dreaming is a common physiological phenomenon, but you are too tired during the day. Keeping a happy mood at ordinary times and avoiding anxiety will help to maintain the stability of the nervous system and reduce dreaming. At the same time, keeping the sleeping environment comfortable and avoiding light and noise is helpful to relieve dreaminess.