The siFramo Beam Bracket TKO F 100 - 1200 is a galvanized hollow-box section with welded end-plate to serve as cantilever arm. May be used as a crossbar when combined with End Support STA / End Support WBD and 4 Self Forming Screw FLS. It comes with pre-assembled End Cap ADK F 100. Depending on the situation, different installation options are recommended: (a) directly to building structure: 4 suitable wall anchors. (b) to traditional steel beams between 80 - 120 mm flange dimensions: with Assembly Set 5P M12 S. (c) to traditional steel beams > 120 flange dimensions: with on-demand Adaptor Plate. (d) to Sikla Simotec Steel Beams 100/120: with Bracket Plates FV 100/120 when positive mechanical connection required.