Hi, I am trying to create a dynamo script that I can select a linked/inserted .dwg file and have it create pipes for me. I currently have it working, however I have a couple of issues. The first issue is if I have a dwg that has lines that join and change direction those elements are not in the l…

It seems like that python script is not doing anything. Try feeding in the lines directly: [image]

Could you post a bigger version of your screenshot. I can’t quite read it.

[image] T_Pover: Could you post a bigger version of your screenshot. I can’t quite read it. Thx for the fast replay, I think the dynamobim form generated a lager version now. In this version you can zoom :slight_smile: There is no error code Revit just ain’t generating pipe for reasons unkn…

[image] T_Pover: Try feeding in the lines directly: Sweet :smile: you Fixt it. Is it possible to add connectors at the intersections?

That’s possible, but it requires a lot of planning in Dynamo. There’s a few nodes in MEPover package for creating fittings like Elbows, Tees and Taps as well.

He Everyone,. The blue lines that I can not touch after the operation are occurring. I have tried two different scenarios and it is the same in both. Why could it be? Create Duct From CAD.dyn (7.6 KB) [Screenshot_1]

Hey, Check the number of the Code Block node, before the Lists.GetItemAtIndex node, this needs to be one of the Systems types of the list.

[Screenshot_4] [Screenshot_2] [Screenshot_2] Hi, I think I’m using the wrong code There are 2 different codes. The same blue lines appear when I use them. thank you for your interest

Here is the last version I use for this DWG_To_Pipe.dyn (25.4 KB) [Capture] The Warning is couse I did not select a item to convert. Could you send a new screenschot whete evriting on it? I had this isseu when the femalie is not set correctlie. Whre Revit need to convert it to.

Hi I came across this thread when trying out the MEPover package. I’ve succeeded in creating lines from CAD curves, but I can’t get the Pipe.ByLines node to draw… Do any of you see were I’m going wrong? [image] [image]

try using a 3d iso view to see the line at elevation. looks like a drafting view? may need to convert the model curve to a curve :). The pipeType and system Type need to be types that “exist” in your file. use the examples above

Create Pipe from DWG

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truevis February 18, 2022, 6:15am 42

Might it be easier to fix the DWG in AutoCAD?
JOIN, or even OVERKILL.

CAD to Revit piping with fittings

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Create Pipe from DWG

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