In order for a poured concrete vault to protect against forced entry, the walls, ceiling, and floor must be at least how many inches thick?
In order for a poured concrete vault to protect against forced entry, the walls, ceiling, and floor must be at least how many inches thick?
According to standard guidelines and industry best practices for security and resilience, poured concrete vaults typically require walls, ceiling, and floor to be at least 12 inches thick to effectively protect against forced entry. This thickness ensures a sufficient barrier to delay unauthorized access and provide adequate protection for the contents inside.
Please check out official guide
12inches
Page 101 of PSP study guide states 12 inches of concrete on all six sides.
Per the PSP study guide, the correct answer is 12 inches (C)