Alignment

Side/Center:

Side    ... Bow ends with back edge at 2nd system-point.

Center... Bow ends centric at 2nd system-point.

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

Enters the individual cross sections.

d1:

Entry cross section.

d3:

Branch cross section.

Length

The x-piece lengths can be entered here.

L1:

The entire intersection length

l3:

The entire branch length.

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"