iron beam
Definition
A structural support member made primarily from iron, typically cast iron or wrought iron, used in construction to bear loads across spans.
A heavy-duty beam in engineering or architecture, often referring to early industrial-era girders that revolutionized building design before steel took over.
Examples
The rickety bridge held together by a single iron beam swayed dramatically, turning every crossing into an unintended adventure.
In the gym of civil engineering, the iron beam lifts more weight than any influencer deadlifting for likes.
Grandpa's tales always featured the 'mighty iron beam' that saved the factory – or was it just a really stubborn floor joist?
She balanced the yoga pose on the iron beam like a pro, while the construction crew below wondered if she was hiring out.