Requirement No. 1 for pharmacy and healthcare: microbiological purity. This asks for an environment with a minimum number of particles to prevent microbes from cultivating. Which demands a lot from the materials used, the surfaces and the execution. On the one hand, disinfectability and sturdiness are prerequisite. On the other, it needs to be pressuretight. This calls for absolutely flush surfaces and disposal possibilities. To prevent cross contamination. And increase both quality and safety.