Join list with symbol

Revit
1

Hi,

I have here two lists containing 209 items in each. i want to take only the values from both list and join with symbol “/” (eg: ZONE-01/RFL) and preserving null as it is.

anyone can help me on this please.

image
image1016×557 78.9 KB

Thanks

2

Place a string node and put your / in it.

Then use an addition (+) node to add the / after the zone. Then use another + node to put the RFL text after it.

You can also use a code block of a + b + c.