Portal Test Chamber Signs
A set of ten 1,500 Megawatt Aperture Science® Heavy Duty Super-Colliding Test Chamber Signs® from Portal/Portal 2.
These signs will never threaten to stab you and, in fact, cannot speak. In the event these signs do speak, the Enrichment Center urges you to disregard their advice.Mash here to download
Find in Build Mode under Wall Decorations or Laboratory. Made with Sims4Studio.