🏗️I

#beam flange #i-beam #h-beam #structural steel #edge #girder

🔩H🔩

#h-beam #i-beam #steel beam #fastener #metal beam #joist #girder #cross-section #structural component

🧱H🧱

#h-beam #i-beam #brickwork #structure #cross-section #wall support

🧱🧲

#steel beam #metal beam #i-beam #h-beam #structural steel #metal structure #engineering component