AI is reshaping physical infrastructureThe physics of AI infrastructure cannot be abstracted away. That concentrated power means increased heat, heavier equipment and more strain on power distribution, cooling loops and structural layouts. Cooling systems built around airflow efficiency hit sharp limits. Power strategy is evolvingPower resilience remains critical, but there is now growing interest in how data centres can extract more value from their power infrastructure. Smart power systems are no longer viewed solely through the lens of emergency provision.