Alignment

Rotation:

Shows the new direction of construction in degrees.

The direction can be manually rotated for rectangular ducts with these buttons

in four main directions (up, down, left, right).

Duct Tables

Button to edit the Duct Tables for all trades.

Dimensions

d1:  

Diameter at the beginnig of the wye-part.

d2:  

Diameter a the one end of the wye-part.

Angle:

Angle at branch.

l1:

Length of the branches.

Continuation

Here you choose the branch duct, where you want to connect.

Selected length

Rest length

Std. length

See chapter "Length"

Functional fields

(Place, Continuous construction, Cancel)

See chapter "Functional fields"