Once you've drawn the building structure and Formwork, you can create a bill of materials.
To preview the Bill of Materials:
Click the Handset Designer tab, then click Bill of Materials in the Application group. Handset Designer builds the Bill of Materials.Then the Bill of Materials dialog appears and displays (by default) the materials for the current page.

Click the tab that contains the materials you want to preview.

Click Preview.

Handset Designer builds the preview. Then the Preview dialog appears and displays the materials in the selected tab.
