How to create stone wall

[Zwiadowca]

Hi, can you tell me how to create stone wall?

I unlocked it but i does not see it in any craftin device.

[Helios]

I asume you make it in the wall workshop havrent build it myself yet did buy the recipe from the frontier dude in second settlement i missed checking him before i went there.

[Zwiadowca]

I don;t have yet wall workshop can you tell me how to get one?

[Darx]

the guy with the huge debt sells it for gold bars i think.

[Zwiadowca]

yea i just found it ! ty for help.