DORMA Hüppe, part of the dormakaba Group, has received a certificate confirming the use of Variflex 100 mobile soundproofing walls (with solid finish) and Variflex Glass (glass panels) in sports halls.
The impact test according to DIN 18023-3 was carried out at the Material Testing Institute of the University of Stuttgart. During the tests, the mobile wall was bombarded with a ball and a hockey puck from a special ballistic device at different angles at a speed of 16.5 m / s (!).
Expert opinion: "DORMA Hüppe Variflex 100 and Variflex Glass mobile walls did not deform during the tests, they have a stable structure and can be used in sports halls and multifunctional centers. The equipment is safe."
By the way, not every manufacturer has such a certificate!