4526 FEDERAL AVE 2018-01-02 MF Import

nil I 'urnJ". Y: , ulll Inunl I 1 in[ of 5 1 , C. S, j r uon 3303 (d) ire rat droullsion (clear width) at doorways be used in dcletmneng exit v:rnus ishould re.iuucd by 0e0ion 3302 (b). S^Ojon 3303 ! (d). In Conside6luon of door thtnkcrsses, panic • ! iw,d,vare, dour twin).!, etc., the MiUM:d coil '� vnaths have not been furnished. Sre door r III. .._....................................................................... A floor or landing not more than 2inches belowIho I dneslmld is required on each side of an i cod door. Seetiml 3303 (h). 85. Doors should not pioje Cl rrlore than 7 Inchv5 Into the required corridor width when fully opened or more, than one-half into ilia requireu corn. (11ty width when in any position. Section 3301 ...................... .............................. ...... 86. Rrvoh•ing (sliding) (overhead) doers are not prr- mitte;l as exit doors. Section 3303 (f). 87. Exit dnors should provide immediate acetss to an approved means of egress. Section 3303 (g). Exiting through another room does not comply. 88. A landing or floor that is level or not more than 2 inches lower than the lh:eshold is required on each s.de'of an exit door. Section 3304 (h). ( 89. Corridors should have a minimum width of 44 inches. Section 3304 (b). 90 Corridors serving nonambuialory persons shcuid have an 3-foot minimum width. Section 3318 (c) r- 91. Dead end of corridors and exit balconies are limited to 20 feet. Section 3304 92. Walls and ceilings of corridors should br of one. hour fire -resistive constriction. Section 3304 O C•3. An architectural section through the corri- 6br is necessary, to determine how his is accomplished. S.� • �,p,o-,n .} ,l,'•,,, 93. Exterior exit balconies cannot project into an area v.here protected Openings are required. Section 3304 (f). 94. Interior openings into corridors should bO pro• tecled as set forth in Tab� Section 3304 '1L. 95. Openings located between the end of an exterior exit balcony and the nearest stairway should ` be protected as required for corridors. Section 3304 (g). 96. Stairway .......................................... should have a minimum width of .................... inches. Trite and handrails should not project mote than 3r/, inches irto the required width. Section 3.,05 (h). 97. Risers o^ stairways should not exceed 71/! inches and runs should not be less than 30 inches. Section 3305 (c). 98. Landings at soirnys should have n dimension in Iha direction of travel equal to the width of ilia stairway but need not exceed 4 feet. Sec. tion 3305 (1). 99. Basemen, portion ..,itSys should have an . appro.-,d haifier what rontin•lous to upper floors in an exit cnOc5ule. Scctaxn 3305 (g). too. Vertic.l di,t:nnces hetw^vn stairway landings are linldvL; to 12 fee'. Se.%.cin 330b (11). 7 i IM. I I II i'I s I ill Ile p4wod not Ir sa than 30 II (Ill IIOI in w (hall 3'i Inclm dlWr ll,C ,,..ryry iy tioad. Secuo t , u i (i). Two Iwo ll ails W- W. r,uuQ1 whole stun o,.ys exceed 44 a ut;L, in 6uardiails for :laic•, balconies. and landin;;c- _-_- 102. should eoniorm with Section 1714. hole that m;lximwn clearance between int::rntediate rails fs 9 inches. 103. Openings in exterior walls within 10 feet Of exterior !Aahways ,bould be pfotucled with self•closiol; three-fnurthS'hour filc'lesistivc as s v!nbl4•s. Secton 33n5 (4). .104. Enclosed tillable space under interior stairways should be protected on the enclosed side as required for one -hour fire -resistive coll6tfuc tion. Section 3305 (1). 105. Noncombustible exterior stairs are required. See - lion 3305 (m). _ 106. Exterior stairs should not project into an area (yards or courts) wrefe v.-all Openings most be protected. Section 3305 (m). One stairway should extend to the roof. Section 3305 (n). It must he in a smokeproof encosure In buildings over to itii 4doe in height. Sec- tion 3309 (b). 717 1 108. Six-foot G-inch minimum headroom clearance for 5taimays should be indicated on plans. Section 3305 (o). Note that this is from a plane tangent 10 the stairway tread nosings. 109. Ramp slopes should not exceed one foot in ............................... feet. Section 3306 (c) (d). 110. Surface of ramps should be roughened or of a nonslip material. Section 3306 (f). 111. Stairways should be enclosed as specified in Section 3303. (a) One (two) -hour fire -resistive. walls are re- quired. (b) Only exit doors are allowed to open into exit enclosures. .............................................................................. (e) Doors should be labeled one (one-and•one• half) -hour fire assemblies. (d) Exit enclosures should include a corridor on the ground floor extending to the exterior. Fire -resistive construction should be as re- quired for the exit enclosure, including pro' te_led openings. Only exit' doors are per. rritled to open into the corridor. (a) -An approved barrier is required at the, ground floor to prevent people from accidently con. tinuing to the tower level. (f) Usable space Is not allowed under the stairs. 112. .One exit from the building should be a smoke. proof enclosure complying with Section 3309. 113. Openings into exit courts less than 10 feet wide should be protected with labd 45•ntinute fire assemblies. Section 3310 (Cf. Also see "exit court" definition in Section 3301 (c). Openings more than 10 fool above tine court floor are exempted. .. . 114. No Openings olher'than required exits are per. milted in exit passageways. Ilia passageways should be of .........................hour fire -resistive construction. Section 3311 (a). ® 115. Exit illumination and sirns should be provided in on ormonce'w,,Vi Sec,lon 33_2 - _ 116. Aisic (cress niVe) to ,uditoriuni shonid haef o minimum width of ................................. S�s,wn 11_Jt_ 3313 (b). Section 3313 (a). Sheet No ..... A ...... of ........ 6.......... 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