steelwork
/ˈstiːlˌwɜːrk/Definitions
1. noun
work done in steel, especially in building or repairing bridges, ships, or other large structures
“The steelwork on the old bridge required extensive repairs to ensure public safety.”
2. noun
a factory or workshop where steel is processed or fabricated
“The local steelwork was the largest employer in the town for many years.”