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<br />122.
<br />123:
<br />12:
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<br />lYbcn (hmc ar nwrc exils arc required, no morc
<br />than (vio requircd r.wts shouW ead into thc
<br />same exit systcrn. Section 33ll (b),
<br />t7o poinl in a rnom m a buildin� ;hould hc morc
<br />lhan �5 fCcl lo an exit corri;lor, enclosed stair•
<br />way or cxlcrior o( tlic Uuildin�. Section 33I7�
<br />(c). "
<br />Exiting �hrouF�� �dlcfnioC rooms shouid comp�y
<br />wi!h Section 331% (A).
<br />Panic hardv:are is rc0uireJ on exft Coors scrving
<br />rooms containing nioro lhan ]00 occupant;
<br />and in corridors of Group C Ocwpancics. Sec•
<br />�tion 3317 (j).
<br />Every room in a Gn;up D Occupancy sliould have
<br />aceess to at least two Ic�al mcans of egress.
<br />Seetion 3318 (a). .
<br />�oors frcrn hcdrooms and viarAs ot Group D
<br />Occupancies .^.nd all exit opening5 v;bere non-
<br />ambulatory pat�ents are hou:M should havc a
<br />rninimum c!ear vridlh o( 44 inehes. No pro•
<br />jections in this t•ridth are at;o:ved. Seetion 3318
<br />(b).
<br />Panie hard�.vare is required on exit doors serving
<br />more than SO eaunarls in Group D Occupan•
<br />cies uNess there is no lalch ur tock. Section
<br />331II (f), .
<br />FLOOR, ROOF CONSTP.UCTIOY, C01'ER(NG, .
<br />SKl'LIGHTS, ROOF STRUCTUReS
<br />727.'j Thc spzcc hetv.•cen v:cod floor censtruclion and
<br />I a suspended :eifn� ba;ovr shoaid L•e dividcd
<br />inlo are:s no! exteedmg lUDO square feet.
<br />. � Seelion'e�17 (^_?,
<br />�� 12?.1' Altics of combustible material should te divided
<br />�, ✓' � inio ateas nnt e.cecding 3000 (�6� squarz
<br />� fcet. Sectiun 3[OS (b).
<br />� 129. � Roof drainage sliould be cendutted under the
<br />� I. puGiie siCewalk. Seclion 320i (e).
<br />�� ]30: Ovtrflow Arrn: hav;n� ;he semc size as roof
<br />drains and on inC:pendent tl:ain lincs are re•
<br />quired. In licu o( lhi5, Over(lo�v 5[uppCrS threc
<br />' times the size of roof dr�ins sheu!A be instilled
<br />in parapet walis. Ovcrllox• systcro shoWd have
<br />, inlets Ioetied 2 inclies z�o•:e the lo•.v points
<br />of Uie rooL Section 32J% (c).
<br />� ' 737 ` The ag�regatr: nrea of penU:�uscs ar.d o;her roof
<br />. slructures eannot exce^cl 33;% p^rcen[ ol the
<br />supP����ng rwf arca. Section 3L•Ol (b). '
<br />F1RE•[XI"IIdGUISFiit�G SYSiLht
<br />732. An approved automalic liie�ezlinguishin� syslem
<br />in llic ............................................ is required.
<br />Seclion 3802 (b). l�his indudes blind sp, ces
<br />c�i�foscd �cholly or pa-tly by combu�tiblc con•
<br />stnicliun. �
<br />1??. � hp. 5i;,�d�;��s ,rc rc�����ed in builAin�s four or
<br />more storics in IicighL Sectiai 3603.
<br />13;.I1Yel sWndpipes are mquired as ,peci(ied in Seo
<br />tion aQ0�1.
<br />]35.iCoiiibiniGon standpipcs arc rcquimJ in huild•
<br />infs exetdinL ]SO li�cl in hci�h6 Section 3,:05
<br />(L).
<br />136iGuiLlin^s siz :lorics or morc in hcighL should bc
<br />{`IOVItIC(I \villl f10I IC'.5 Ill.11l Oill: tl.lp(I�11�IC [IOF
<br />, in� construclion. Svclinn 3800 (li).
<br />):i.: Firo-oxtiugui;hinL: s�,lrm pl.�n, slwulJ Uc suli.
<br />�nullc�l In yau l�� dcfo�nnnr. tnmpli.�ncc wilh
<br />appliwblc huJdinf.. Pluml�inl:. ;inA liic coAcs.
<br />+j O /',-G� o��,,�}--�_ t'-: "`-`�
<br />F7REPLACES hND CHIIdNEYS
<br />.]38, Chimncys :houlA eomply viilh Sec(ion; 3703
<br />:,��a ;��on.
<br />139. Firr.plar,es , nd barbecuc, shoutd comply v�i�h
<br />Seclion 3i07.
<br />' , FINISH 1'lORK
<br />141
<br />142.
<br />143:
<br />147.
<br />14£S.
<br />149.
<br />15U:
<br />151.
<br />Thc inlcrior wall and cciling finishes •hou�A hc
<br />�pctificd and comply •rnth TaBIr, t:o. A1.�D and
<br />Seetion q203.
<br />Gyp,um v,altbo�rd (in!criur Izth �ril � pla,tc:}
<br />eannot !�c i�istai�ed on r:n��,����.eFpcs�d sur
<br />(a�es. Sections 4705, 1711. See Section 4L?;
<br />. for ilclinition of v�cathcr exnoscd sunacc.
<br />Slcylights should tomply with Chaptcr 34. FI, sUc
<br />skyli�hts arc al:ov:ed only urder tFc •;onditicns
<br />�spcuficd in Section 5205.
<br />Glass and �lazine should corr.ply viith Chapter
<br />54. Typc and tliickncss of �lass should bc
<br />, specificd.
<br />Glass and rla=ing in hazarduu; loca:ions should
<br />compiy vrith Section 54G6.
<br />STRUCTURAL "
<br />Spetial inspect�on in conferm�r.ce riiet� Section
<br />305 is requireA ior tnc tolirnri:+g work:
<br />(a) Sf�ucWral concre;e vihere the desion is
<br />based oa an o,tim�tc comp:c;;ive sVenCth
<br />in er,cess ef 2C00 pcur�s , er sQuare inch,
<br />(b) Ail l�•eidin� ezcepl v:licre dene in the shcp
<br />of . n ::I,Proved ;oCncator.
<br />(c) Instzlla;i:.n cf high ;tren;;h bcits,
<br />(d) Pres!ressing �:�oh.
<br />(c) Gtasonry c:erk reGuired b� Clun,er 24.
<br />Soil classiliwtion in ton(ormanca v:Eth Ta!•Ic :�o.
<br />28�8 and ...."'-' ................... Pounds Pcr s9uare
<br />foot soil bcaring value used in deslgn sheuld
<br />be speeifie6 on plans. Section 2905 (a),
<br />Thc foundation im�estiga;ion, rc; ort men!iened in
<br />pians was no[ induded in datr. forv.rarded lo us.
<br />It should �a sub;;;i!;ed for �evie'ri.
<br />AII masonry or eoncrete eir.ments re;i::in� sei,•
<br />mic forces shouW qualify as r;inforced ete•
<br />. ments. Section 231•1 (A) 3.
<br />Prcws[ concrrtc t:mil pancls arc Iimi:cA to an
<br />h/t ratio of 3G (25). Section 2G16 (t).
<br />Ylood members may support load, from ma•
<br />sonry or concn tr. only undcr thc conditir,ns
<br />specified in Section 2515 (a).
<br />Slrudurii eoftulotions should 6c submitled to
<br />juslify Ihc acl��uacy of Uro structural sy;lcro
<br />in resisling srismic and viintl lo�d5, ind sup•
<br />portin� Jcad and livc loads. Thi; indudcs
<br />foundations.
<br />--
<br />152. Jusli(ying calculations and dclails should bc pra�
<br />vidcd for....._""._...__..._�_____ .. . __..
<br />15J. Roo(s shall bc designed for snovi lood; o!
<br />� ..................__ pounds per squarc fooL See;ion
<br />2305 (t). � .
<br />154. Thc ronf slwWd br. des�i�ned (nr upli(t'nind prr;•
<br />Sutc; wilh duc cnn:.iticrati0n lor Irdccd tu��p::r�
<br />_ o( tnniprc,sion (Inng�; nl Ilcaw:il membr�s.
<br />IJJ. IIOOf loid stinuld [unf:iJcr a IO�pnunU P�`r
<br />5qunrc lool p:ultliun lo:ul. .^.^:litm 2:102 !b).
<br />ISG 1: a�yuces :Luuid Lr Jer:igned Inr a f,0�pouncl ��rr
<br />tqua« � fa��i tivc Inad. 1':ihlc No. 73��.
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