aluminum
type: Concept
preferred label: آلومینیم @fa
related: aluminum beam and girder

aluminum beam and girder
type: Concept
broader: beam and girder
preferred label: تیر و شاه‌تیر آلومینیمی @fa
related: aluminum

beam and girder
type: Concept
narrower: aluminum beam and girder
preferred label: تیر و شاه‌تیر @fa