Double vent window

Select vent profile, opening type and the glass thickness from the dialog box.

The vent profile with opening symbol and glass contour is displayed in the elevation.

In case the vents should be of different size, please deactivate the check box "Overlap centre". After leaving the dialog box, you are asked to define a reference point via "ref point <INTERS"> for entering the "relative X value". Enter the value is without @ and only positive or negative.

The following message appears subsequently:

RETURN for end of filling

First corner (bottom left)

or select point in closed contour

T-bars can be generated afterwards using the function T-bar.