rebar; reinforcing bar
Steel bars used to reinforce concrete in construction.
Thick rebar is used in the foundation of this building.
Abbreviation of 鉄筋コンクリート. Common in construction contexts.
See also: 鉄筋コンクリート
This apartment building is of reinforced concrete construction.
This building's walls have solid rebar embedded in them.
This apartment building is reinforced concrete, so it's resistant to earthquakes.
The workers are assembling the rebar framework.