Why it works
Drinking water safety cannot be fixed after the fact—it can only be prevented.
Plumbing is often treated as a secondary trade, yet its design determines water consumption, drinking water hygiene, and the reliable drainage of the building for decades to come.
Errors in pipe routing—such as stagnation runs that are too long—can hardly be corrected cost-effectively after construction is complete. With the increasing frequency of heavy rainfall, drainage planning—which was once considered a mere formality—is also gaining in importance.