Pat files you can download for FREE ( for example) so if you’re after something in particular you can search the net, download then import into Revit. Expanded metal hatch pattern for autocad download# Pat file in a text editor you will see they are full of numbers like this: However, if you really really want to make a custom hatch pattern, here is the easiest way I have found: Click the drop-down arrow and select Add Patterns. Expanded metal hatch pattern for autocad full# These numbers basically describe each line in a patterns length, origin, angle etc… and in my opinion is way to time consuming to try and create yourself! (Although you can certainly give it a go if you want).
Here’s the easiest way I have found to create.