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Download full textNational Clearinghouse for Educational Facilities, 2009
Doors serve a variety of needs and purposes in schools: (1) Exterior doors provide building security and protection from the elements; and (2) Interior doors control the movement of people among school spaces, help control noise and air flow, and act as flame and smoke barriers during a fire. In a lockdown, they serve as safety barriers. From a…
Descriptors: Structural Elements (Construction), Educational Facilities Design, Ventilation, School Security
