Hospitals carry an appearance of calm, but anyone who has worked in them knows the truth. Behind the walls is a constant effort to keep air clean, pressure steady, power uninterrupted and water controlled. None of these systems can slip, even briefly. In healthcare, building services sit close to the clinical frontline. If a system falters, the impact is immediate and it is felt in patient care. That reality shapes the way hospitals are designed, upgraded and maintained. A ty