Revision adds a paragraph about Security:
14. Security: All openings should be secured before leaving the building. Security blocks and bolts, including wooden blocks, must not be used on fire exit doors at any time. Only quick-exit panic bolt systems should be used on these doors. Some Kingdom Halls in higher-risk areas have installed electronic security systems. If installed, these systems should be maintained in good working order. Prior to installing a system, the body of elders should contact the Local Design/Construction Department to determine if it is warranted for their Kingdom Hall.
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