Phoenix Logs/UNSC Buildings/Bunker Drop
From Halopedia, the Halo wiki
Home away from home.
The Bunker Drop is an air-droppable garrison building used by the UNSC. It is permanent, but does cost population capacity. It has enough fire points for squads, and has a built—in table for card games while the troops wait for enemies to wander by. The Reinforced Bunker upgrade increases its infantry capacity and adds a shield.