Structural Steel, Project #703 Structural Steel – Project #703 Photo 2 570 views FacebookXPinterestEmail Detail photo of out door living are roof. Hot dipped galvanized steel is exposed and makes a nice contrast with the wood. 703 architectural grade structural California exposed structural steel iron work red iron Sebastopol Sonoma County Steel structural structural steel structural welding Previous Structural Steel – Project #703 Photo 3 In SeriesStructural Steel – Project #703 Photo 3Structural Steel – Project #703 Photo 4Structural Steel – Project #703 Photo 5Hot Dipped Galvanized Stair and Railing – Project #703 Photo 6Hot Dipped Galvanized Sun Shade – Project #703 Photo 7Structural Steel – Project #703 Photo 1Structural Steel – Project #703 Photo 2