I want to automatically generate lean concrete.

I’m trying to extract basic modeling sizes using Dynamo and create lean concrete using offsets. I tried various things with GPT, but it became too complicated. Please tell me what the problem with my node is and how to solve it.

@jwchoiP67KQ

It’s not clear what you want to achieve, or what the problem is. I thought lean concrete means low cement ratio.

I think you need to ask a more specific question & someone will help you

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Once the foundation is modeled, I wanted to make it so that lean concrete is automatically modeled. Thank you.

Lean concrete meaning what exactly?

A point in space?

A family instance for all the masses merged into one?
A direct shape for each object?
An import instance or series thereof?

What if the object you put the bounding box around is a U shape 10 meters in each direction?
What if it’s a S?
What if it’s a T?
A giant square?
A Sphere?
A scan of starry starry night warped around a mobius strip?
A point?

With the context you’ve given, lean concrete just means a 250 unit thick concrete wall from 0,0,0 to 1000,0,0 with a slant of 5 degrees. The resulting wall ‘leans’ by 5 degrees; so you just need a Wall.ByCurveAndLevels and a Element.SetParameterValueByName node.

You need to provide a LOT more information on what lean concrete means to you, not to the forum users in general.