Making new lines parallel to existing Lines

I am very new to Grasshopper. I have made this shape it is going to be part of a Roof Structure. I need to make another two lines which will parallel to the lines I have already made. Can someone please help me with it.

Test (13.7 KB)

Dear @Rony_Shawkat
for me it looks like scaling the initial curve is the easiest approach.
you might night to calculate the scale factor to get a desired absolute offset.

hope this helps - kind regards - tom

Test (10.4 KB)


Thanks Tom. It worked

happy to help.

please mark the topic as solved / my answer as solution (there should be a checkbox) so others don t need to dig into the topic
… and maybe i get famous :grinning: or even rich :moneybag: