Options for Editing Extruded Shells

About the Extrusion Vector

One end of the extrusion vector (its initially placed point) is distinguished by a larger hotspot; this represents the Shell’s base height.

The extrusion vector can be located apart from the Shell body itself.

https://helpcenter.graphisoft.com/wp-content/uploads/archicad-23-reference-guide/040_elementsvb/ExtrusionEndpoint3.png 

Edit Extrusion Vector

Click on either end of extrusion vector to bring up these commands on the pet palette.

Edit Extrusion Length: Edit the length of the extrusion vector. Its slant and its other geometric parameters remain unchanged.

https://helpcenter.graphisoft.com/wp-content/uploads/archicad-23-reference-guide/040_elementsvb/EditExtrude1.png 

Edit Extrusion Slant: Edit the slant of the extrusion vector. The extrusion length, as well as the Shell starting/ending angles and the distortion angle, remains unchanged.

https://helpcenter.graphisoft.com/wp-content/uploads/archicad-23-reference-guide/040_elementsvb/EditExtrude2.png 

Stretch: Edit the length of the extrusion vector and its rotation. You can also rotate its slant, if you join the vector endpoint to an existing element. The starting/ending angles and the distortion angle remain unchanged.

https://helpcenter.graphisoft.com/wp-content/uploads/archicad-23-reference-guide/040_elementsvb/EditExtrude3.png 

If you stretch the Shell to reach a point on another existing element, the Shell slant changes accordingly:

https://helpcenter.graphisoft.com/wp-content/uploads/archicad-23-reference-guide/040_elementsvb/EditExtrude4.png 

Drag Extrusion Vector: Drag the Shell’s extrusion vector to another location. Click anywhere on the Extrusion vector to bring up this command from the pet palette.

If you drag the extrusion vector, two things happen:

The Shell’s base elevation changes to the new location of the vector

The Shell’s start and end angles are now editable based on this new vector location. (The vector serves as the axis of rotation for the Shell start/end angles.)

https://helpcenter.graphisoft.com/wp-content/uploads/archicad-23-reference-guide/040_elementsvb/DragExtrusionVector.png 

Edit Profile of Extruded Shell

Select the Shell and use the familiar pet palette commands to edit the profile. Note that even if you move the profile, the extrusion vector remains in place.

Drag, Rotate, Mirror Profile

These three commands operate on the Shell profile on its own plane (the plane is displayed in the 3D window while you edit):

https://helpcenter.graphisoft.com/wp-content/uploads/archicad-23-reference-guide/040_elementsvb/DragExtrudedProfile1.png 

https://helpcenter.graphisoft.com/wp-content/uploads/archicad-23-reference-guide/040_elementsvb/RotateProfileShell1.png     https://helpcenter.graphisoft.com/wp-content/uploads/archicad-23-reference-guide/040_elementsvb/RotateProfileShell2.png

https://helpcenter.graphisoft.com/wp-content/uploads/archicad-23-reference-guide/040_elementsvb/EditExtrudedProfile4.png 

Insert New Node

Curve Edge

https://helpcenter.graphisoft.com/wp-content/uploads/archicad-23-reference-guide/040_elementsvb/EditExtrudedProfile2.png     https://helpcenter.graphisoft.com/wp-content/uploads/archicad-23-reference-guide/040_elementsvb/EditExtrudedProfile1.png

Set Distortion Angle

Select the Shell profile and use the pet palette command to set the distortion angle graphically. This can be useful, for example, to “flatten” your vault-shaped Shell into more elliptical form.

https://helpcenter.graphisoft.com/wp-content/uploads/archicad-23-reference-guide/040_elementsvb/EditExtrudeDistortion.png     https://helpcenter.graphisoft.com/wp-content/uploads/archicad-23-reference-guide/040_elementsvb/EditExtrudeDistortion2.png

View the resulting distortion angle in the Tracker, the Info Box or Shell Settings.

Continue Profile

If you select the endpoint of the Shell Profile, the Continue Profile command is available in the pet palette. Use this add one or more segments to the profile, as if you were extending a polyline (double-click to complete the polyline, or click on the other profile endpoint to create a closed profile.)

https://helpcenter.graphisoft.com/wp-content/uploads/archicad-23-reference-guide/040_elementsvb/ExtendProfile1.png     https://helpcenter.graphisoft.com/wp-content/uploads/archicad-23-reference-guide/040_elementsvb/ExtendProfile2.png

Remove profile Edge: For a closed Shell Profile, the Remove edge command is available in the pet palette from any selected profile edge. Click to remove that segment.

https://helpcenter.graphisoft.com/wp-content/uploads/archicad-23-reference-guide/040_elementsvb/RemoveEdge.png     https://helpcenter.graphisoft.com/wp-content/uploads/archicad-23-reference-guide/040_elementsvb/RemoveEdge2.png

  • Was this Helpful ?
  • YesNo
Relevant topics
Extruded Shells
Use the extruded method to create a Shell by drawing its profile on a plane (either freehand polygon or a default shape), then extruding the ...
Options for Editing Ruled Shells
The Ruled Shell has two profiles. One end of the first profile is distinguished by a larger hotspot; this represents the Shell’s base ...
Options for Editing Revolved Shells
Select the axis or the profile of the Revolved Shell. One end of the axis is distinguished by a larger hotspot; this represents the Shell’s ...