Headquarters Facilities Master Security Plan - Chapter 2, Limited Areas and Vault-Type Rooms

This chapter covers the establishment, maintenance, and termination of areas within Headquarters (HQ) buildings where classified activities take place.  It covers the requirements applicable to each type of security area, including physical protection measures, controls on the use of electronic devices, restrictions on what security activities can take place, and what security equipment must be present.  The procedures in this chapter were developed and are maintained jointly by the Office of Physical Protection (EHSS-41) and the Office of Headquarters Industrial Security Operations (EHSS-42).