Rocket Wall

Rocket Wall is a specialized wall building used to seal off open areas from the vacuum of space. Its role is simple: it lets a rocket or other enclosed structure remain protected instead of being exposed directly to space.

The building’s defining property is that it blocks space. It is therefore useful anywhere an opening would otherwise expose the interior to the vacuum of space, such as around rocket structures or other space-facing constructions. In practice, it serves as a structural barrier rather than a utility building, so its value comes from containment and environmental separation rather than production or storage.

Because it is designed specifically for space-facing builds, Rocket Wall is most relevant in late-game construction, especially when working with rockets and the Space Biome. It is not a general-purpose wall replacement for ordinary colony spaces; its purpose is to keep the space outside where it belongs.

• Use Rocket Wall to close off openings that would otherwise expose a build to space.
• It is primarily a containment piece for rocket-related construction.
• Its main function is environmental protection, not power, airflow, or storage.