The original idea is a joke to make a bench of birch branches.
Of course you can’t sit on such a bench, but filling the empty space with the help of such a bench is easy.
Such furniture can play a good role as an operational shelf, if you need a place on the site where you need to put something from time to time, for example, dry your equipment or bags, but you don’t want to land on the ground. That is such a design that can be put together in a matter of minutes from the cottage rubbish, then what you need