structural steelwork
[DE] Stahlbauten
[EN] structural steelwork
[FR] construction en acier; ouvrage en acier
steel construction,structural steelwork /INDUSTRY-METAL,BUILDING/
[DE] Metallkonstruction; Stahlbau
[EN] steel construction; structural steelwork
[FR] construction en acier; construction métallique
steel construction,structural steelwork
[DE] Metallkonstruction; Stahlbau
[EN] steel construction; structural steelwork
[FR] construction en acier; construction métallique