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FIRE AND SMOKE PROTECTION FEATURES 715.4.7.2 Exit and elevator protectives. Approved I. Doors installed across a corridor. fire-protection-rated glazing used in fire door assemblies 2. Doors that protect openings in exits or corridors in elevator and exit enclosures shall be so located as to required to be of fire-resistance-rated construc- furnish clear vision of the passageway or approach to the lion. elevator,ramp or stairway. 3. Doors that protect openings in walls that are 715.4.7.3 Labeling. Fire-protection-rated glazing shall capable of resisting the passage of smoke in bear a label or other identification showing the name of accordance with Section 508.2.5.2. the manufacturer, the test standard and information required in Section 715.5.9.1 that shall be issued by an 4. Doors installed in smoke barriers in accordance approved agency and shall be permanently affixed to the with Section 710.5. glazing. 5. Doors installed in fire partitions in accordance 715.4.7.3.1 Identification. For fire protection-rated with Section 709.6. glazing, the label shall bear the following four-part 6. Doors installed in a fire wall in accordance with identification:"D-H orNH-T or NT-XXX."D" Section 706.8. indicates that the glazing shall be used in fire door 7. Doors installed in shaft enclosures in accordance assemblies and that the glazing meets the fire protec- with Section 708.7. tion requirements of NFPA 252. "H" shall indicate 8. Doors installed in refuse and laundry chutes and that the glazing meets the hose stream requirements of �' NFPA 252. "NH"shall indicate that the glazing does access and termination rooms in accordance with not meet the hose stream requirements of the test."T" Section 708.13. shall indicate that the glazing meets the temperature 9. Doors installed in the walls for compartmentation requirements of Section 715.4.4.1. "NT" shall indi- of underground buildings in accordance with Sec- cate that the glazing does not meet the temperature tion 405.4.2. requirements of Section 715.4.4.1. The placeholder 10. Doors installed in the elevator lobby walls of "XXX" shall specify the fire-protection-rating underground buildings in accordance with Sec- period, in minutes. tion 405.4.3. 715.4.7.4 Safety glazing.Fire-protection-rated glazing 11. Doors installed in smoke partitions in accordance %aI installed m fire doors in areas subject to human impact in with Section 711.5.3. hazardous locations shall comply with Chapter 24. 715.4.8.4 Doors in pedestrian ways.Vertical sliding or • vertical rolling steel fire doors in openings through which pedestrians travel shall be heat activated or acti- Exceptions: vated by smoke detectors with alarm verification. I. Fire doors located in common walls separating 715.4.9 Swinging fire shutters.Where fire shutters of the sleeping units in Group R-I shall be permitted swinging type are installed in exterior openings, not less without automatic-or self-closing devices. than one row in every three vertical rows shall be arranged to 2. Theelevator car doors and the associated hoistway he readily opened from the outside, and shall be identified enclosure doors at the floor level designated for by highuishing marks or letters not less than 6 inches(152 mm)high. recall in accordance with Section 3003.2 shall be permitted to remain open during Phase 1 emer- 715.4.10 Rolling fire shutters.Where fire shutters of the gency recall operation. rolling type are installed, such shutters shall include approved automatic closing devices. 715.4.8.1 Latch required.Unless otherwise specifically x to ; ., permitted, single fire doors and both leaves of pairs of - d - ( +lazing in fire window side-hinged swinging fire doors shall be provided with assemblies shall be fire-protection rated in accordance with this an active latch bolt that will secure the door when it is section and Table 715.5. Glazing in fire door assemblies shall closed. comply with Section 715.4.7.Fire-protection-rated glazing shall be tested in accordance with and shall meet the acceptance crite- 715.4.8.2 Automatic-closing fire door assemblies. ria of NFPA 257 or UL 9.Fire-protection-rated glazing shall also Automatic-closing fire door assemblies shall be comply with NFPA 80. Openings in nonfire-resistance-rated self-closing in accordance with NFPA 80. exterior wall assemblies that require protection in accordance 715.4.8.3 Smoke-activated doors. Automatic-closing with Section 705.3, 705.8, 705.8.5 or 705.8.6 shall have a doors installed in the following locations shall be auto- fife-protection rating of not less than 3/4 hour. matic-closing by the actuation of smoke detectors Exceptions: installed in accordance with Section 907.3 or by loss of power to the smoke detector or hold-open device.Doors 1. Wired glass in accordance with Section 715.5.4. that are automatic-dosing by smoke detection shall not 2. Fire protection-rated glazing in 0.5-hour fire-resis- have more than a 10-second delay before the door starts tance-rated partitions is permitted to have an to close after the smoke detector is actuated: 0.33-hour fire-protection rating. 122 2010 OREGON STRUCTURAL SPECIALTY CODE