June 2025
For most of the last century, the buildings that mattered were the ones people worked in. The office, the factory, the hospital. Their form followed the shape of the humans who used them: floor-to-ceiling heights sized for eyes, corridors sized for shoulders, lifts sized for polite proximity.
The buildings that will matter most in the next twenty years look nothing like this. They are shaped instead around machines: stacks of servers, rows of robots, benches of instruments, whose tolerances have almost nothing to do with a human standing up in a room.
The new load
A modern AI compute hall dissipates 30 to 100 kW per rack. That is roughly the heat output of a small suburban house, in a footprint the size of a filing cabinet, repeated hundreds of times in a single hall. The thermal envelope has to move that heat out fast enough that the machines never throttle, and quietly enough that the neighbours never notice.
None of this is theoretical. It is a set of physical constraints. Airflow paths. Coolant loops. Redundant electrical topologies. Vibration isolation. Every one of them is a structural, mechanical or electrical decision that has to be made by a serious engineer, not a marketing brochure.
“A modern AI hall is not a building with computers inside it. It is a machine, and the building is one of its components.”
What this means for India
India is about to build a lot of this infrastructure. Data centres, foundries, advanced manufacturing plants, research laboratories. Most of it will be built by construction companies who have never built anything like it before.
The gap between building sheds and building systems is not one of ambition. It is one of engineering culture: tolerances, simulation, redundancy, discipline. Closing that gap is a decade-long project. It is the project we have quietly organised ourselves around.