Supporting calculations are required. Analysis Method: Use 7kN load per attachment and the range of angles in T5.4.4 calculate that the bent Shoulder Hardness Bar triangulation stresses are less than As Welded Yield Strength (T3.4.1 note 4) for combined bending and shear and does not fail in column buckling. If the team chooses not to perform the strength analysis rule T3.5.5 will apply.