3802 BROADWAY 2016-01-01 MF Import

• - 1 / , .. ...�t' . • � • • • � • � •� 1 .5 �Ati�.�/...�� . �� j �. '{/f�Y i �:(i+ �i / E2. A fioor or landing not more than 1 inch below 303. Ekterior stairs shoo9d not project inro an area . lhe lhreshold is repuired on cacb side ot an (yards or couris) where wall openmCs musl bP evit door. Sedion 3303 (h). protected. Section 3305 (m). ( 83.�Doors shoul0 not project more than 7 inches in- ]04. One stairway shoulA extend to the rooL Section to lhe requireJ corndor width whe� lully 3305 (n). It must be in a smokeprool enclosure opened or morc lhan onrhaif into the required in buildings ovcr 75 ieet in heiG��t. Section corridor widlh when in any position. Section 3309 (b). � 3304 (d). .......................................................... � ]05.' Six�foot 6�inth minimum headroom cicarancc tor FA.i RevolvinE(slidinE) (ovenc�ad) Aoors are not perv stairways should be indicateC on plans. Sedion mitted as exit doors. Section 3303 (1). 3305 (o). Note that this is trom a plane tan- gent lo lhc :tairway trcad nosines. 85. �Exit doors should provide immediate access lo , Ian approved means of egress. Section 3303 106. Ramp slopes should not exceed one foot in (g). [xiling through another room does not � .:............................. feel. Saction 3306 (c) (d). comply. 86. Corridors shouid have a minimum width of 44 307. Surtacc of rornps should 6c roughened or of a � inches. Section 3304 (b). non,lip malerial. Section 33G6 (q. BZ I Corridors serving nonambulatory persons should 108. Stairways should be enclosed as specilied in have an B�toot minimum vridth. Section 3318 Seclion 3308. ' �� (a) One (two)•hour (ire�resistive walls are rc• quired. 68. Dead end of corridors and exit balconies arc (b) Only exit doors are allowed to open into ezit limiled to 20 feet. Section 3304 (0. encbsures. (c) Doors should be labeled one (one•and�one• � 89.'�Ylalls and ceilings of corridors should be of one• haif)�hour fire assembiies. 1 hour (ire resistive construction Section 3304 (d) Exit endosums shoulA include a wrridor on (v). An architectural sedion through the corri- ihe ground Iloor extendinp, to ifie c�teiior. dor is necessary to determine how this is Firrresistive construclion should 'oe zs rr xccompiished. quircd tor the exit enclosure, including pro� tected openings. Only cr.il d�ors are per- 9D. i Ezlerior exit balconies cannot projert inio an ' mitted to open into the corridor. area where protected openin�s are required ' (e� An apprcved barrier is required al the due to location on property. Section 3304 (i). round iloor to revent cople from acci� G P P ......................................................................... denlaily continuing to the lower level. 91. Interior openings inlo con�idors should be pro• (f) Usable space is not allowed under lhe letled as specified in Seclion 330A (h). stairs. � .............................. ............................................... ^2. Stairrray ......................................... should have • � � a ninimum width of .................... inches. Trim 709. Onc exit from the building shoidd be a smu��e• � � and hanArails should nol project more than .proof enclosure r�mplyine wilh Seclion 3309. 3��: inches inlo the required width. Section - 3305 (b). 110.� Openings into exit courts less than 10 fcet viide � shovid be protected wilh �cbelcd 45�minule fire 93. Risers on stairways shbuld not ekceed 7�/Z assemblies. Seclion 3310 (d). Also see "exit � inches and runs should not be less ihan 10 court" delinition in Sedion 3301 (c). Upenings ' � inclies. Seclion 3305 (c). more than ]0 feet above lhe court iloor are � 94� Landin�s on stairways should have a dimension ezempt. in the direction ol travel equat to the width of • ��, ��o openines other than required eaits are perv thc stairway but neeA not eXcced 4 feet. Ser mitted in ezit passaEcdays. Thc passageways tion 3305 (f). � should be of ........................ �hour fire�resistive ' 95. Landin�s should not be reduceA in width more �wnslmction. Seclion 33ll (a). ihan 3�/� inches by a door w•hen tully open. 112. Ezit illumination and signs should bc provided in Section 3305 (1). � �on(ormance with Section 3312. � 9G. 6asement portion of stairv�ays shouid have an approved barrier w.here continuous to upper 113. Aisle (cross aisle) in audiforium shuuld have a - 1loors in an exit enclosure. Sedion 3305 (p). minimum width of .._.__...................... Section 3313 (b). Seclion 3313 (e). 97. \'r:Aicai distances 6elween stairv�ay Iandin�a are p � limitcd to 12 feet. Sedion 3305 (h). 114. anic hardware is required on exit Aoors serving Group D Occupancies havin� an nccupant lozd � tlS. 'Handrails should be placeA not less than 30 ot morc than ]00. Section 33I6 (a). In lieu � � inches nor more than 3A inches ,bove the of tliis, doors shall have no IocY.s or lalch�s. trcad. Seclion 3305 (i). Two handrails are re• quired vfiere slairways ezceed 44 inches in 115. :.1ain and side ezils in cooformance wiW Seo W�� tion 3315 are required for U�2 (1) Occupancies. Seclion 3316 (a). 99. Guardrails lor stairs, balconies, and landin�s should conlorm with Section 1714. Note 1ha[ 11G. Corridors ol Group C Occupancies should have a � mazimum dearancc betwcen intermedia[e rails width rcyuired by Section 3307. plus 2 fccl, but - as 9 inches. not Icss Uian G 1ceL Setlion 3317 (c). IOJ. Opcnings in exlcrior walls wilhin 10 feel of 117. Cadi iloor above or below the Cround tloor Icvcl Iettarior stzirviays should be pmteUeJ viith ot Group C Occupancies sliould have nu less sclf�dosin� lhrce�lourtlis�hour liro-resistive as• lhan two r.xil stairs. Sedion 33ll (C). .semblies. Secliun 3305 (k). ��p, �x�� staire servin� an occupant Iood ol more �� 101.'�Endosrd us:�blc spacc undcr intcri�r stairv�ays than ]00 in a Group C Oc�upancy should have should be proleded on Ihc enrlosed side as a minimum dcar w�dlh ol b 1ceL Section 3317 required for m�e�hour firrresistWe eonslNo .IG1• .� lion. Settinn 3305 (q. 119. Cvery room wilh .n occupanl loid exr.ceJinf; 102:�Noncomimsllblc eKtcrio� stairs arc �equired. 300 should havc onc ul ils ezlts inlo a s.:paiatc Sedion 330ti (m). cY.it systrm. Section 3317 (b).