4225 HOYT AVE 2018-01-02 MF Import

� 82.'IA floor or lanui�� uoi riiGie' " "h bClolv �� lhc lhreshold i; required on�ca[h sidc of an exit door. Section 3303 (h). 83. � Doors shoWd not project more than 7 inches im lo the required ccrrido� width when fully opencd or more than onrhalf into the rcqwred eorridor widlh when in any position. Seclion 3304 �J) . .......................................................... 84.' Revolving (sliding) (overhead) doors are no[ per mitled as esit tloors. Section 3303 (Q. 85:�IExit doors should provide immediate acc^ss ro Ian approved mcars of eCress. Section 3303 (g). [xitinp, throu�h anothcr room does not 86.' i Corridors should have a minimum width of 44 inches. Seciion 330�1 (b). 67.''�CorriAors scrving nnnambulatory persons should havc an 8�loot minimum vridth. Section 3318 'c). 88." DeaJ end of corridors and exii 6alconies are ( limiled to 20 fceL Section 330v (f). 89.'�Walls and ceilin�;s of corridors should be ot one� _ hour firaresistive construction. Section 3304 (g). An architectural section throu6h the eorri� dor is ne�essary to tleicrmine how this is accomplished. 90. Exterior exit balconies cannot pmject into an arca wherc protecled openings arc required due to location on property. Section 3304 (i). 91. IIntcrior openings inlo corridors should he pro� teded as specificd in Settion 3304 (h). 92. Stairvray .......................................... shc:ild havc a minimum width of .....__._........ inches. Trim and hanArails should not proicct more than � 3�/� in[hes into the required widlh. SeCtion 3305 (b). 93. "� Riscr:; on stairways should not exceed 7�/z inches and runs should not bc Icss Uian 30 inclics. Section 3305 (c). 94.'ILandin�s on stairways shoWd havc a dimension in lhe dire[lion of travC equzl to the width of lhe stainvay but need not ezceed 4 feet. Sec� , tion 3305 (1). SC,." Landin�s should not bc reduced in width more than 3�/,, inches by a door when fully oprn. Scction 3305 (Q. 96. IGasement pnrtion of stairviays should have an apUrovcd barricr where continUous to upper Iloors in an exil enclosure. Section 3305 (L). 97.`�1'eAital distantes 6etween slairway landin[;.; are limited to 12 1eeL Se[tion 3305 (h). 9&:� � Nandrails should bc placed not Icss than 30 Iinches r,or more lhan 3A inches above the tread. Settion 3305 (i). Two handrails arc re� quircd whcre stairways excecd 44 inchcs in widtb. 99.��Guardrails lor stairs, balconies, anA IanGinps shoWd conform with Sectimi 1714. Notc ihat ntazimum clearance belween iniermedinte rail5 is 9 inches. IOJ.�IOpenin�s in ezlerior �vall; witliin ]0 Icet of (eslerior slain•iaps should bc prolecleJ with sclGclasing Uircc4ourihs�hour firc�resistivc as� _1 semblies. Secliun 3305 (k). 101. � Endo,oA us:ibtc spitc undcr inlerior stairv�ays shoid�l be protecicd on thc.cnelosed sid� as required lor onr�hnur lirrrecistrvc r.on;truc lion. Sr[timi 3305 (q. l02. Noncombuslible ezlerior slairs arc requircd. Scction 3305 Qu). ?03: 304. 105.' 106.' Extcrior stairs should not project into an arca (yards or Courts) whcrc �vall apenings musl be proleticA. Section 3305 (m). Onc stairway shauld extc�d te tht roof. Section 3305 (n). I[ nmst be in a sniokeprool enclosure in buildings over 75 fcet m hci�hl. SeUion 3309 (b). Siz400t 6�inch minimum headroom deorance for 5lairvriys 5hou!d bc indiwteC on plans. Seclion 3305 (o). Notc that this is from a plane Wm gent lo lhc stainvay tread nosings. Ramp slopes should no[ ercced onc foot in ................................ feet. Section 330G (c) (d). i�;.�i SUAacc of ramps should hc rou�;hened or of a nonslip malerial. Settion 3306 (t). 308: I Stainvays should be endosed as specified in Section 3308. (a) One (two)�how tire-resistive walls arc re� quired. (b) Only exit Aoors are allowed to open into exit enclosures. (e) Doors should be labeled one (onc�and�onr halQ�hour fve assemblies. (d) Exit cnclosums should inctuoe a corridor on the groUnd floor extending to the exterior. Fire�resistive construction shoutd be as re� quired for the ezit enclawre, including pro� tected openings. Only cxit doors are per� mitted to open into the corridor. (c) An appnved barrier is required a; the �round floor to prevent peoplc from ac:i� dentally continuin� to the lower level. (i) Usable spacc is not allowed under the stairs. ]09.- Onc exit from the building should bc a smoke- proof enctosure complying with Section 3309. 130.- Openings into eait eourts Iess than 10 teet wide should be protected •Nith Ia6eIcA 45�minutc fire assemblics. Sc[tion 3330 (d). Also see "exit court" Acfinition in Section 3301 (c). Op^_nings morc than 10 leet above the court fleor are ozempt. ' I11 L No openin�;s olher than required exits are per- mitted in exit passageways. The passa�eways should be of ........................ �hour fire�resistive eonstruction. Sec:ion 3311 (a). 112. Exit illumination and si[;ns shoutd be provided in , canform�ncc with Section 3312. 113.� AiSIc (cross�aisle) in audilorium shauld have a minimurn wid,h of .....__.........._.......... Section 3313 (b). Seciion�3313 (e). 174.`I �anic hardware is rec�uired on cxit Aoors scrvin� Group [3 Occupancies havin(; an nccupant Ir.ed o( mom than 100. Scction 331G (a). In li��u of this, doors shall havc no lotks or latche;. 115.�� ..7ain nnd siJe exils im m�fonnanec wilh Sec tion 3315 arc « quireA lor 6�2 (1) Ocrupancics. Seclion 3316 (a). 11G. CornAors of Grocp C Oec�pantics shoulA have a widlh reyuimci by Section 33U2 plus 2(eet, 6ut not ;ess lhan G IceL Settion 3317 (c). 117. [ach flcor abovc or 6clow thc p,round iloor Icvcl ol Group C Uccui»ncics should liavc no Ics^ than two cait stairs. ScUion 3317 (C). ll8. Ezit stairs :erving an otcupant load o( more thrin 70� in a Croup C OccuP,��cy shouid h;rvr. . miCimum dcar width of 5 Icet. SeCUon 3317 iR)• 119. Cvcry rornn with an occup�nt load ex�:rcding 300 should have one ol iL^ eKi[s inlo a sepnra:��: Cxit systcm. Section 3317 (b). .. 1