Wall

A Wall is a structure 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. Useful for building multi-floor structures.

Variants
Walls are available in two variants: Sheet Metal, and Plating:

Trivia

 * A wall occupies a thickness of 1 meter. As such, buildings cannot be built very near to the wall.