TO 00-20F-2, TECHNICAL MANUAL: INSPECTION AND PREVENTIVE MAINTENANCE PROCEDURES FOR CLASSIFIED STORAGE CONTAINERS (01 DEC 2006)

TO 00-20F-2, TECHNICAL MANUAL: INSPECTION AND PREVENTIVE MAINTENANCE PROCEDURES FOR CLASSIFIED STORAGE CONTAINERS (01 DEC 2006)., The purpose of this manual is to establish procedures for inspection and preventive maintenance of GSA approved security containers and vault doors authorized for storage of classified material.