Should you use wood and drywall in an underground bunker? Underground Room Demolition

This room was built by previous owners but it was built with drywall and wood studs. These are both prone to mold and the drywall had mold on it. We killed the mold with an ozone generator (no we were not inside the bunker while running the ozone generator).

So with that in mind it’s demolition was a must. Plus having a room here isn’t in our final plans. Yes we actually do have a plan!