An accessible summary of how the Arc is maintained and restored, from surface care to structural monitoring.

Conservation balances stability and appearance — ethics guide minimum intervention.
| Interval | Task |
|---|---|
| Quarterly | Visual inspection |
| Annual | Cleaning trials; mapping |
| 5‑year | Structural survey; instrumentation review |


Som Paris‑entusiast og rejseskribent har jeg skabt denne guide for at hjælpe besøgende med at forbinde sig med Arc’ens historier — fra triumferende ambition til stille erindring.
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