Wörterbuch (en): Crossbar / Crossbeam / Impost / Abutment
de: 
Kämpfer (m) 
fr: 
Imposte / Coussinet 
it: 
Imposta (dell'arco) / Traverso della finestra 
es: 
Imposta / Travesaño de ventana 
Zone at which the curvature of a vault begins and at which the loads of an arc are absorbed./ Crossbeam for subdividing a window, which forms the window cross along with the set timber.





