1315 WALL ST 2016-01-01 MF Import

82 83.' 64. 65. 86. 87. 63. 89. 97: 92. ` 93: 94. A floor or landinp, not more than 1 inch bclow lhe threshold is reQuireA on cach side of an eRit door. Section 3303 (h). Doors should not project more than 7 inches io- to t6e requiieJ mrndor width when fully opened or more ll�an one�h�lf into fhe required eorridor widlh when in any posilion. Sedion 3304 (d) . ...................... ...... Revolving (slidinE) (ovcrhead) doors are not per� milted as ezit doors. Section 3303 (1). �Exit doors should provide immediate access to an approved mcans of eP.rcss. Section 3303 ,(g). Eziling throuFh anothcr room does not i comply. �ICorridors should have a minimum width of 44 inches. Section 330A (b). CorriAors serving nonambulatory persons sNould - have an B�foot minimum width. Section 3318 i�)• IDead end ot corridors and exit balconies are limiled to 20 feeL Section 330M1 (f). � Walls and ceilings of corridors should be of one• �hour lire�resistive conslruction. Section 3304 (g). An architectural section through the corri� dor is necessary to detcrmine how this i5 accomplished. ' Exterior ezi[ balconies cannol projed into an area where protected openings arc required due to location on property. Seclion 3304 (i). ....................................... IInterior openings into corridors should be pro• .tecled as specilicd in Section 3304 (h). - Slairway .......................................... should havc e minimum N�idth of .................... inches. Trim and IianArails sliould not �roject more than 3yz inches into the rnquired width. Section 3305 (b). IRisers on stairways should not eKceed 7�/� (nches and runs should not be Icss lhan 70 inches. Section 3305 (e). 'llandings on slairways should havc a dimension In the direction of tr. vel equai to thc width of ihe stairway but neeA nol ezceed 4 teeL Seo- tion 3305 (1). • 9� i Landin�s should not be reduced in width more than 3�/� inches by a door when fully open. Section 3305 (f). � 96.�IBasemcnt portion of sWirways should havc an approved barricr wherc continuous to upner Iloors in an exit encbsure Scetion 3305 (G). 97.-; Yertical Aistances betw:en slairway landin�s arc � iimited to 12 1cct. Se[tion 3305 (li). 9&.�,`Handrails shnuld bc n�T�ed not less than 30 I I inches nor more lhan 34 inches above the I ircad. Scclinn 3305 (i). Two hand�ails are re• I quired where stairways excecd 4A inches in I witlih. 99. 0:. Guardrails tor slairs, balconics, and landin�s shoWd conform with Section 171A. Notc ihai mazimum dca�ance betwcen intennediate rails IS � IIICIICS. Openinps in calerior wails wilhin 10 teel of eztcrior staineiys should be piofc[led wifh SCIf�dOsing I6fPe-0ouri��t�hnnr Iirp.rc5istivC as• semblics. tiecGon 3305 (k). Cnclosrd us;iblc s{vr.c imAcr inlcrior stairv�ays 500tdJ 6c prolcticJ on ihc CIICIUSCtI siJc ns fcquil'ed fcr onr�liour fim�resi;lrvC wnStfuC� lion. tirttion 3305 (I). Nontmnbustiblc Cx�CfiM 5lnlrs are required. ScUion 3305 (m). 303. IOG. 107. ? I108. 110.' 117.` 112.' 113.' 114.' I75. 11 G. 117. I18. �� i s ��'-�f Exterior staits should not project into an arca (yards or courts) whcrc wall openings musl be protected. Section 3305 Un). One stairway should eatcnd to Ihe rooL Section 3305 (n). It must be in a smokeprouf enciasure in buildings ovcr 75 Icet in hei�ht. Seclion 3309 (b). Six•toot 6-inch minimmn hcaclroom dcarancc tor atairways should be indicateC on plans. Section 3305 (o). Note that this is lrom a plane tan• gent to Lhe stairway tread nosings. Ramp siopes should nol excecd onc foot in ................................ feet. Secfion 330fi (c) (d)• SUAace of ramps shouid bc roughened or of a nonslip material. Sedion 330G (1). Stainvay� should be enclosed as specified in Seclion ?308. (a) One (twoyhour tire�resistive walis 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 tire assemblies. (d) Exit endosures shoulA include a corriAor on Lhe ground 11oor eztending m Lhe eaterior. � Fire•msistive construction shoulA be as re� quired tor the ezit enclosure, including pro� tected openings. Only czit doors are per milted to open into the corridor. (e) An approved bar�icr is required at lhe grc+und tloor to prwent people irom acci• dentally continuin� to tl�c lower Ievei. (i) Usable s�ace is not allowed under the staiis. One ezit from the building should bc a smokr proof enclosure complying with Section 3309_ Openings into ezit courts less than 10 fect wide should be protected with labcled 45�minule flre assemblies. Section 3310 (d). Nso see "ezit eourP' dMinition in Sedion 3301 (c). Openin�s more than 30 feet above lhe court floor are exempt. No openinGs other than « quired er.its are per• mitted in exit passageways. The passageN�ays shouid be of ........................ �hour tire�resistive construclion. Section 3311 (a). Eait illumina[ion and signs should bc provided in eonformancc with Seclion 3312. Aisie (cross aislc) in auAitorium should havc a minimum width of .........___ ................ Section 3313 (b). Section 3313 (e). �anjc hardware is required on cait Aoors scrving ^,roup D Occupancics having an occupant load ot morc tl�an ]00. Scction 3316 (a). In lieu af Lhis, doors shall havc no locks or latches. ,.7ain and siAc exils in [onlorman[e wilh Sec tion 33}5 are required for ��7. (1) Occupancies. Section 3316 (a). CorriAors of Group C Occupancics shoulA have a � widlh requirrd by Sedion 33U2 plus 2 leel, but nol Icss lhan G Iccl. Sectimi 3317 (c). Cath tloor abovc or bclnw thc CrounJ floor levcl of Group C OauP��ics should have no Ir.ss lhan Iwo cait stairs. Srction 3317 (C)• f.xit slairs scrving an o�-r.upant lo�d o� more ihan 10(1 in a Group C OccuPincy shoutd havc a nyinirwm d[ar vnulh o! 5 icct. Sc:tmn 3317 i6)• 19. If.very wom wiU� an octup.i��t load ezceedin� 300 sl�ould I�ave one ul ilz rrits iNn a 5.!po�ale exit syslent. Seclion 3317 (h)•