Walls are commonly framed with 2x4 lumber, known as studs. The covering is fastened to the wall to enclose it.
i think they built the walls first
architect
yes
brick layers
You can build gabions or build sea walls
no they did not build any walls
It's a 'boundary marker' - just as humans build walls around their land to keep others out !
You simply click on the walls a click upgrade
You can build gabions or build sea walls
you cant
Build walls around it
To buy walls, go to the pause menu and select 'Build' and in that section, you can find walls.