Building 431

Corridor and basement bunkers

Built in about 1928, the emergency station beneath building 322A is a municipal monument 

Past
If there was an accident in the factory, employees could take refuge in the two reinforced concrete shelters (alongside buildings 294 and 322) until it was safe to return. There are three entrances and exits, an access hole between the two shelters, and a passageway to the emergency station beneath the building. Benches were set up along each side of the shelter, on which people could sit and wait. When the shelters became redundant, they were used to store the archives.