To enter the properties for tension

Ø  Select the required members in the Frame window

Ø  Choose Tension… from the Design menu

Ø  Type in the number and diameter of holes in the webs and flanges (and the total height of holes will be computed automatically) or…

Ø  Type the total height of holes in the webs and flanges directly

Ø  Choose or enter a value for the reduction coefficient (U)

Ø  Click OK