System
Sets colour, tag, default size and IFC class.
Geometry
mm
Axis height above the active storey floor — mains, heating, ducts.
%
Fall along the drawing direction (drainage 2 %).
model the pipe wall
Small pipes read better as a single line; ducts need the outline.
axis cross at free ends
Snap target for connecting equipment. Hidden in plan views.
Fittings
Switchable while drawing with ← / →.
× D
Below 0.75 × D the inner wall of the bend collapses.
°
Allowed turns; empty = free. Option bypasses while drawing.
Identification
Auto-generated counter, can be overwritten.
Pset_PipeSegmentTypeCommon
kPa
Quantities
m
m²