In many gymnasiums, the problem with cushioning hall floors exists in trampoline gymnastics. According to the characteristics of the hall floor, the trampoline can swing during a jumping process (especially by top athletes). This is caused by the high pressure that acts on a small support surface on the elastic hall floor.

To avoid these disturbing vibrations and slight displacements of the trampoline, stability plates with a slide-resistant underside are laid under the stand surface of the trampoline, which enlarges the support surface of the legs a multiple number of times. This results in higher stability and safer gymnastics.