[QUOTE=cmac2012;3862484
Aluminum wheels on autos were melting. The safe room would need to have huge amounts of compressed air, some means of cooling, and that would take power. Very tall order.[/QUOTE]


Actually, cooling would be less of an issue than you'd think. If there's money for that kind of safe room, there's money for a pool. Place the room below the swimming pool, or just underground. You'd need compressed air and CO2 scrubbers, though.