The great challenge of the Museumsdorf Niedersulz - as well as of any open-air museum - is the preservation of the existing substance of brick buildings and wooden buildings such as stables and fattening paths. The aim is to use the greatest possible authenticity in the choice of materials (clay, lime) and techniques (e.g. wood joints).
The mobile collection items also require careful treatment - wooden objects, for example, against wood-damaging insects such as the common nail beetle, better known as a "woodworm".
