Are two rows of hanging springs good for a Pilates bed?

Two rows of hanging springs are good for a Pilates bed. When adjusting the springs, never adjust or replace the springs when they are stretched. Only adjust or replace the springs when the slide bed is back to the bottom and the springs are stretched. Never release all the springs of the slide bed, which is very dangerous. Most core beds have more than 2 spring connection points. In order to extend the life of the springs, please do not leave the springs in the stretched position all night.