Walls are a set of buildings which can be used to enclose and divide areas of a factory. They can be painted, like other buildings. Walls snap to foundations and other walls. They are useful for building multi-floor structures.
This article or section is about an item or feature that has been removed from the game.
As of Patch 0.3, it is no longer possible to unlock Wall Conveyor Perpendiculars. The only way to access them is by loading a savegame from previous versions with these unlocked, which will make them normally appear in the world and build menu. These walls were functionally replaced with the Conveyor Wall Mount.
The Wall Gate is large enough for a Tractor or a Explorer to pass through, but a Truck will not fit. It is also not big enough for the Train.
Trains simply phase through the upper part of the Wall Gate as they lack collision.
Some walls forming a factory building
The exterior of a small factory building, using an assortment of walls and wall accessories