Constant temperatures are essential for many businesses. However, it becomes problematic when, for example, food has to be cooled before processing, while in production machines need optimum working temperatures and finished products are deep-frozen. This requires precise and clever control of the different temperature zones.
In large production halls, this is a non-trivial challenge: how can individual areas be reliably separated from each other when employees regularly enter and leave the rooms at the same time for the various production steps? The solution is accurate walls made of air.