The Parameter Input method means to select the collective drawing of defined parameterized element, and automatically calculate rebar by entering element parameters.

1. New Element

Select element, such as Stair, click Add Element to create stair element.

2. Select Parametric Collective Drawing

Select a parametric drawing, such as [AT-Stair], double-click the drawing name or click the Edit icon to start editing the drawing.

Note:
Click the drawing name to view, or double-click the drawing name to edit. You can also perform Edit or Cancel Editing operations by clicking the icons.

After modifying parameters on the right side according to the drawing, click Generate Rebar.