BimX is way to view a Archicad project. BimX only lets you look at the model and drawings. It does not export anything. You would have to get the Archicad file saved to the skp format for you to work with it.

@anton_s said:

Can do that with ClothWorks too!
[attachment=0:2wt755v5]<!-- ia0 -->Soft Box.png<!-- ia0 -->[/attachment:2wt755v5]

Steps:

Draw a box and group it. Assign a cloth property: (Context Menu) ClothWorks -> Make Cloth Apply adaptive grid with desired spacing: (Context Menu) ClothWorks -> 1 Cloth -> Apply Adaptive Grid Set stretch to 0.09 and bend to 0.25 via ClothWorks UI. Set gravity to -1. Draw a rectangle beneath the box and set it shape to collider. Simulate. Use drag tool to deform at desired places. Stop when the box settles over the rectangle. Make use of the toggle drape feature to apply material.

Thank you very much for your help! This extension is awesome 😄

Doublecad. Free. https://www.turbocad.com/content/doublecad-xt-v5
3D S: AutoDesk 3D Studio format. See #Rted40613 or #Rted61679.
3 DV: VRML Worlds (import only)
ASAT: ACIS solid modeling file format for storing graphics as ASCII files. See #Rted53918 or #Rted19145.
BM P: Bitmap format, DoubleCAD for Windows (export only). A bitmap is a representation of a graphic image consisting of rows and columns of dots. See #Rted38114.
C GM: Computer Graphics Metafile. See #Rted88271.
DAE: Collada files (export only). See #Rted32052.
*D : DesignCAD (import only)
DG N: Intergraph Standard file format. See #Rted15198 or #Rted13353.
D WF: Drawing Web format. See #Rted88759. Import is automatic.
D WG: AutoCAD native format for vector graphics. See #Rted63146 or #Rted53755.
DX F: Drawing eXchange format, used by AutoCAD to interact with other applications.
E PS: Encapsulated Post Script format. See #Rted96032 or #Rted69700
F CD: FastCAD DOS format (import only)
FC W: FastCAD Windows format (import only). See #Rted51994.
GIF: Raster graphic format (export only). See #Rted65451.
G EO: VRML Worlds (import only)
I GS: IGES format. See #Rted20977.

3 optoins:

'Apply assembly attributes' to change to a newauto-assembly with altered heigt. Tak2hata's Stretch by Area Fredo scale to change height without texture distortion.

What is your go-to plugin to turn lines into tubes for such chair? I can't find one that would connect all the pipes smoothly.