Change pipe sizes automatically

[jw.vanasselt]

Hi @JpazosWTQCV and welcome!

We want to help you but you have to show us what you have so far.

Just a reminder, this is not a forum to let someone else build something:

How to get help on the Dynamo forums

One of the main goals of the Dynamo community is to help others. One way to do that is by answering your questions. But to get the right answer, you’ll first have to ask your question in the right way. Although people are generally very helpful, there are things you can do to improve your chances of getting good and quick answers. Below you will find some suggestions on how to achieve that. Do not think of these suggestions as rules and especially do not take them as a guarantee of getting an an…