Is the ceiling rail photography lamp hanger practical?

According to the size of your studio space, if your studio space is very narrow, you can consider using ceiling railings to reduce the floor space. A set of smallpox trajectories is very valuable, depending on the situation. Of course, if you can use the ceiling railing, it will be very easy to use, reduce the floor space, facilitate the erection of lamps and lanterns, and the studio seems to have reached a higher level.