Steel I Beams and Columns packed out with wood with top nailer....
HSS columns with welded cap and base plates. Beam was installed first with temporary supports and then columns cut to exact field dimensions....
Primed I Beams with holes for top wood nailer and columns. 3rd beam with custom built up support to level top with flooring....
Flush mounted I Beam packed out with wood for floor joists supported by 3 ½” x 3 ½” HSS columns....