West Bankers Hall Roofs, Structural Steel, Tekla Steel Detailing, Towers Bankers Hall, Calgary, 52 Story Pyramid Rooftop Steel Structure and 8 story bay window. PROJECT PHOTOS DSC01921 – TGC Consulting Services – BC Steel Detailing, Miscellaneous and Structural Steel Drawings, Fabrication 1 – TGC Consulting Services – BC Steel Detailing, Miscellaneous and Structural Steel Drawings, Fabrication TGC Consulting West Bankers Hall TGC Consulting TGC Consulting TGC Consulting