Arch bridge and data centre: what they have in common

1. Step 1. Arch bridge — is a kind of — Bridge. A bridge.
2. Step 2. Bridge — is part of — Interchange. Flyovers.
3. Step 3. Interchange — is made of — Concrete. The flyovers are concrete.
4. Step 4. Concrete — is material for — Data centre. The building is concrete.

Open Evothings