# 1D mesh with a border of a 2d mesh

**URL:** <https://community.freefem.org/t/1d-mesh-with-a-border-of-a-2d-mesh/3748>\
**Category:** General Discussion\
**Created:** [February 14, 2025, 9:47am UTC](https://community.freefem.org/t/1d-mesh-with-a-border-of-a-2d-mesh/3748 "2025-02-14T09:47:54Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![noemielafine](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.freefem.org/noemielafine/32/2903_2.png) [@noemielafine](https://community.freefem.org/u/noemielafine)\
**Post date:** [February 14, 2025, 9:47am UTC](https://community.freefem.org/t/1d-mesh-with-a-border-of-a-2d-mesh/3748/1 "2025-02-14T09:47:54Z")

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Hello, I would like to keep only one border of my rectangle 2d mesh and I want it to be a 1d mesh, but I dont want to recreate a independant mesh on this border because I would like the functions of the fespace of the 2d mesh to be integrable on the 1d mesh (like it would be on a border), is it possible ? Thank you very much.