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Get Opening

HOA NGUYEN
Newcomer
H Guy,
I make a wall with opening, I deconstruc this wall.
How I can select opening into Grasshopper?
Thanks
3 REPLIES 3

Laszlo Nagy
Community Admin
Community Admin
Check this video about the Deconstruct Nodes:





I think you will need to use the "CSG" Surfaces" component. (CSG = Constructive Solid Geometry).
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Laszlo Nagy, Lead Moderator, Community Admin
Get Archicad Tips at https://twitter.com/laszlonagy
AMD Ryzen 1700X CPU, 48 GB RAM, NVidia GTX 1060 6GB, 500 GB NVMe SSD
2x28" (2560x1440), WIN10 PRO ENG, AC20-AC25
Loving Archicad since 1995

HOA NGUYEN
Newcomer
I use opening tool to make opening in slab
But output of CSG surface is empty?

And I have another question in get column curve it very small
My unit in Archicad is mm and Rhino is mm, but when I use deconstruct column to get AP and EP the Line grom these points is 3.7mm

Please help me!

Laszlo Nagy
Community Admin
Community Admin
I might be wrong because I do not currently have Grasshopper installed so I cannot check it, but I think that Openings have not yet been implemented in the Archicad-Grasshopper Connection. (There is no word about it in the User Guide).
So I think you cannot expect to get correct results by the Decompose Nodes when working with Openings.
Try to place those openings into the Slab by editing the Slab and creating Slab holes.
In the case of openings in walls, place them by placing an empty "Door/Window Opening" library part the wall.
....................................................................................................
Laszlo Nagy, Lead Moderator, Community Admin
Get Archicad Tips at https://twitter.com/laszlonagy
AMD Ryzen 1700X CPU, 48 GB RAM, NVidia GTX 1060 6GB, 500 GB NVMe SSD
2x28" (2560x1440), WIN10 PRO ENG, AC20-AC25
Loving Archicad since 1995

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