The corridors of our basement are also low (180 cm), there were repeatedly injuries. Our solution is foam rubber at the "dangerous" spots. In the long run, however, I would not recommend it, you run out of curse words.
Well, if the house is otherwise suitable, the (partially) low basement is a luxury problem. I don't want to live in the basement, but go the way to the washing machine 3 times a week. Screw it.