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62.' P. f:oor or landin� not morc th�n 1 incli 6ntow <br />lhr lhrrhoic7 is rcQuircA on iacb sidc of an <br />czit dcor. Section 3303 (h). <br />E3. Ooors shoultl not project morc tl�an 7 inchcs in• <br />to U:e requiied comdor width when fuily <br />open^_d or morc lhan one�hall inta ihc rcr,mred <br />corndor widUi whcn in any position. Scclion <br />3304 (d) . .......................................................... <br />YA. Rc��olving (slidinr) (oscnc�ad) door; arc not per- <br />mitted as cai; cbors. Srcfion 3l03 (1). <br />E5.'� Ezil doors should provide immediale acc^ss to <br />an app:oved means of cr.rcss. Section 3303 <br />(g), [r.itinf thwugh anothcr�room docs not <br />comply. � <br />E6. � Ccrridors should have a minimum viidth of 44 <br />'� � inclics. SeUion 330•i (b). <br />Fp. Corridoa scrving r,onambulatoy perscns shouid <br />havc an 6�;oot minimum �vid;h. Section 331II <br />(�)• � <br />E3. Dead cnA ot enrridors xnd crit 6alconics arc <br />limitcd to 20 fecL ScCion 3304 (p. <br />/� E3. ��'la;ls and teilinp,s of mrr,dars sheutd bc o! one• <br />hour tire•resistive construtticn. Section 3?04 <br />(g). An erchitectural seCi�n throuEh the corri- <br />`� dor is ne[csstry to CMermine he'•v lhis is <br />, zccomplished. <br />90.'l Er.;erior ezit balconies eannot project into an <br />arca whcre protctled openin�s are required <br />duc to location on property. Section 3304 (i). <br />'\,- 91. I In;crior openin�s into corridors should be pro• <br />lc[led as spcciGed in Se[lion 330d (h). <br />. 92. S:ain•:ay ............................._...._..... should havc <br />a minimum v:idth of .................... inthes. Trim <br />�� � znd handrails should no[ project more thzn <br />� . 3�/� inches ir.to the required tvidth. Section <br />3305 (b). <br />93: iFiscrs on stainvays should not exceed 7�/? <br />inches and runs slioul� not bc Ic:s tlian 30 <br />inches. Section 3305 (c). <br />94!� Landin�s on stairviays should lizvc a dimension <br />Iin thc direttion of trevel equal to ihe vidth o( <br />lhc stairv�ay but nccA not �xceed 4 fecL Sco <br />tion 3305 (1�. <br />95."iLxndinC� should not be reduceA in v,idth morc <br />then 3�/r inches by a door v;hen (ully oper,. <br />$eelion :i305 (I). <br />96. Easemrnt portion ot stainv�ys should have an <br />, tppioved bzrricr e:L•cre mntinucus to u, per <br />Iloors in an eait enclo,ure. Section 3305 (g), <br />97. �i Yerti:al dictances trclween slain•:ay landing: are <br />IimiteA to 12 Icet. Seetion 3305 (h), <br />93." f;andrails should b: plaeed not Icss lhan 30 <br />mc,��s nor more than 34 inches above tlie <br />trcad. Srction 3305 (i). Avo hanUrails arc re• <br />r,uired where sWinvays ezcetd 4A inches in <br />rtidih. <br />99.��Gua�drails lor slairs, balconicc, ,nA landing, <br />shoulA con,'onn with Scclion 171-0. Plotc tliot <br />maximum ticarance betwecn inlermediate rails <br />is 9 inches. <br />W.�n�s m exlcrior v;alis witliin 10 Iccl ol <br />C�lCtiOf .l: ilv:,l)�5 SIIOOId LC �1101CC�CtI \'rl��l <br />• Sclf�[lo>in� Urtoo-lOmths�hour liro-resislive as• <br />seniblics. $ecGon 33p5 (t:). . <br />101. Enclosrd us:iblc 5pacc unJcr intcrinr ;Iainvay; <br />d�nidJ I�c prulor.lcd on Ihc cndused siJe as <br />rcquiied fM oni•�hour firo-icyiclivic eon;truc• <br />� liUn. SC[Iinn 3305 (I). <br />07.�'�Kon[omhu�.Ghlr. esfcrior stiirs 0rc rcquimd. <br />Scclinn 3 ;OS lnil. <br />� , <br />�07�� �, '' <br />�,�.,.-;,,. <br />103.'I Extcrior� stair; :hould not projcct into an area <br />('Yards ar cowis) vdicrc vall openin�a musl b'' <br />/pro[cUcd. Seclion 33G5 (m). <br />104. One slairv:ay should extcnd to the rooL Section <br />3305 (n), It must L�: in a sn�okcprool cnclo.�rc <br />in bu;ldngs ovcr 75 teet m hcight. Section <br />3309 (b), . <br />l0✓. Sixdoot 6�inch rninimum I�cadwom dcorancc for <br />st. irvi, y, shoulA bc inditatcC on plans. Sect�nn <br />3305 (o). I4otc lL•zt Ihis i: (rom a planc tan• <br />�ent l0 1!w stairway tread ncsin�s. <br />IOG. Ramp siopes shout0 not exceed one foot in <br />� .� ............................. fcet. Seclion 330G'(c) (d)• <br />1W.' Surface ot ramps should br rcv,=,hened or of a <br />nonsiip malerial. Scction 33Gu (f). <br />]OB. Stain•iays ;;:ouid be enclosed as specilied in <br />Sectiun 33G�. ' ' <br />(a) One (two)•hour lire•resistive walls are rc• <br />• quired. <br />(b) Only cr.it doors are atlowed to open into cr.it <br />enclosures. <br />(e) Doors sheuid be Iabcicd one (one�and•onc• <br />halq�hour fire ass�mbiies. <br />{d) Exit enclo,ures should inciude a co«iGor on <br />ihe �round floor extending [o thc exterior. <br />Fire•resi:tive cor.struct�c� should be z; ro- <br />quired tor 1he eait endcsure, includinu p:o• <br />tetled opening>. On!y e:it dcors are �er• <br />mitled to open inlo lhe torridor. <br />(e) An approved barrier is required at thc <br />grounA tfoor to prevent people from acci• <br />dentally continuin� to lhe I�wer level. <br />(n Usablc space is not allov:ed undcr the <br />stairs. . <br />I10. <br />]17. <br />172. <br />173r <br />114.' <br />715. <br />Onc exit from thc 6uildin� st�ould Cc a smokc• <br />proof enclosurc cemplying wlth Scction 3?G9. <br />� Openings into ezit courts Icss than 10 feet widc <br />should be protec!ed wit9 labelcd CS�minu.e lire <br />assemblies. Sec,ion 3310 (d). Also sce "ezii <br />tourt" tletinition in Scction 3:.D3 (t). Openin�s <br />morc than 30 fc=t above thc court (;oor arc <br />� ezempL <br />No openin�s other ihxn reGuired exits are per• <br />tnitted in ezit passaCev:�y:. The passa�ev:ays <br />sliould be of ........................ •hour fire•resistivc <br />construction. Section 3371 (a). <br />Exit itlumination cr.d si�;ns shoWd bc provided in <br />conformancc ari:i� Section 3312. <br />�isie (cross aisic) in auditorium should haL•e o <br />minimum n�iaU� cf ............................... Section <br />� 3313 (b). Sectien 33i3 (e). <br />"anic hardv:arc is rcquired on exit doors sen•ing <br />Group f3 Occupaneies having an oeoipant lozd <br />o! morc limn 100, Seclion 3316 (a). In licu <br />ol this, Joors sh: II havc no IucPs or latchas. <br />:dain and side exits in conformance vntl� Seo <br />tion 3315 arc rcquircA lar D•7. (1) Occupancics. <br />Seclion 331ti (a). <br />IIG. Corridors ol Crou�: C Occupancics should have a <br />widlh rcyuimA Ly Scdmn 7�02 pius 2 fcet. but <br />not Icss lhan G(��eL SeClion 33ll (c). <br />lli. � Cach Iloor Sbovc or bclov+ thc ��rcund Ilnor Icvc; <br />of Group C Ocnq�antir, shocld Ii,-,vr nu Ic=_; <br />lhan lwo exil slairs. Section J377 (C). <br />llll.'" Czit slairs ;crvini� an ortup,i:it ioid ol tuurr. <br />lhan lU0 in a Group C Occup�incy shauld li.�v�r <br />t+ utinimum elc�r v:iJlh af 5 Icet. SttUan 3317 <br />�I:). <br />]19. I Cvciy rnoin ���Ith an nctupanl ioaJ cv�:c���cn;: <br />3U(1 :hould havc onc nf il: ceil•. iNr. ,-� y�:p,u.i;u <br />.r��..o..�,.n� ti...���n..'i'�t"l�hl <br />� <br />