girder
US /ˈɡɝː.dɚ/
UK /ˈɡɝː.dɚ/

1.
ligger, draagbalk
a large iron or steel beam or compound structure used for building bridges and the framework of large buildings.
:
•
The construction workers hoisted the massive steel girder into place.
De bouwvakkers hesen de enorme stalen ligger op zijn plaats.
•
The bridge's main support consists of several parallel girders.
De hoofdsteun van de brug bestaat uit verschillende parallelle liggers.