What are the categories in constructed structures?

Constructed structures can be categorized in many ways, but some common categories include:

1. Residential structures (e.g., single-family homes, apartments, condos)
2. Commercial structures (e.g., office buildings, shopping malls, hotels)
3. Industrial structures (e.g., factories, warehouses, power plants)
4. Institutional structures (e.g., schools, hospitals, government buildings)
5. Infrastructure (e.g., roads, bridges, tunnels, airports, ports)
6. Public works (e.g., parks, public plazas, sports facilities)
7. Military structures (e.g., bases, bunkers, fortifications)
8. Transportation structures (e.g., railways, subways, bus stations)
9. Cultural structures (e.g., museums, theaters, libraries)
10. Religious structures (e.g., churches, temples, mosques)

Please note that this is not an exhaustive list and it may vary depending on the context and perspective.