Wörterbuch (en): Box element
de:
Kastenelement (nt)
fr:
Élément de bac (m) / Élément de boîte (m)
it:
Elemento scatola (m) / Elementi di box (m)
es:
Elemento de caja (m)
The box girder ceiling is one of the latest developments in timber construction. Box elements have a very high load-bearing capacity with comparatively low weight and shallow construction height.