Mairie de Fromelennes
Monday to Thursday from 10am to 12pm and from 15pm to 17pm, Friday from 10am to 12pm and from 14pm to 30pm and Saturday from 16am to 30pm.
The rings represent copper tubes manufactured since 1787 in the Houille valley and since 1806 in Fromelennes (in connection with the KME factory, formerly Tréfimétaux).
In addition, their number (three) represents the 3 most important sites of the Commune with:
* The village of FromelennesL
* The caves of Nichet