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i a <br /> . . . � ' • • . Y � � �. " _ � ... . �ai <br /> - � � � � �y� 9�.� � :=� ' - <br /> 120. When three or more ezits am required, no morc <br /> than tvio requircA exds should exil inlo the FIREPLpCES AND CHIMNEYS <br /> samr. exit system. Section 3317 (b). � • <br /> � 121. No point in a room in a building shoulcl be more 136. Chirt�neys shoultl comply witl� Sections 3703 <br /> � than 75 leet to an exit corriAor, enclosed stair• and '370A. . <br /> ' , way or exterior ot the buil0ine. Section 3317� 139:� Fireplares and barbewes should comply with <br /> ���' Seclion J707. � <br /> . 122. ExitinE through adjoininG rooms shouid comply <br /> with Section 3317 (d). � FINISFi WORK <br /> 123. Panic hardware is required on ezit doors sen�ing 140: The inlerior wali and ceilin+ finishes shoulA be <br /> � rooms containing more lhan 100 occupants 6 <br /> . and in corridors ot Group C Occupancies. Ser specified and comply with Tabie No. 42�8 and <br /> tion 3317 (j). Seclion 4203. <br /> 124. Every room in a Group D Occupancy should have 141:� Gypsum N�allboard (interior lath and plaster) <br /> attess to at Ieasl two legal means of egress. � cannot bc installed on weolher�expesed sur <br /> . Setlion 3318 (a). faces. Sections 4705, 1711. Sce Section q24 <br /> for definition of weather exposed surface. <br /> ' 125. Doors trom bedrooms and wards of Group D <br /> � Occupancies and a�i ezit openines where nom 142: Skylights should comply with Chapter 34. Plastic <br /> ambuiatory patients are housed shouid `:ve a skylights arc allowed only urder tLa conditions <br /> minimum clear widtli of 44 inches. Nu pro� specified in Seclion 5205. <br /> jections in this width are alloered. Section 3318 143: Glass and glazin� shouid comply with Chapter <br /> �b�' 54. Type and tliickness of &lass should be <br />.. 126. Panic hardware is required on ezit doors serving speeified. <br /> morc than 50 cccupants in Group D Oaupan- <br /> cies uniess there is no latch or lock. Section 144: Glass and Rlazin� in hazardous locatinns should <br /> , , 3318 (1). eomplY with Section 5406. <br /> � . STRUCTURAL � " <br /> . FLOOR, ROOF CONSTP.UCTION, COVERING, . ' <br /> SKYLIGHTS, ROOF. STRUCTURES 145. Special inspection in conformance v�ith Section � <br /> 305 is required for the follmvin,v,work: � <br /> (a) Structural conerele where the design is <br /> i 127. The space betv.�een wood Iloor construction and based on an uttimate compressive strength � <br /> a suspended ceiling belnw should be divided _ in excess of 2000 pcunds per square incli. <br /> , into arexs not exceeding ]000 square feeL (b) All �eelding except v.'hcre dene in the shop <br /> Seclion 2517 (^_). ot an xpproved tabricator. <br />� (c) Installation of hiQh 5[ren�th b01ts. " <br /> � 128. Allics ol combusliblc material should be divided <br /> ' into areas nnt e.ceeding 3000 (9Dp0) square (d) Prestressing work. <br /> feet. Sectiun 3205 (b). � (c) Alasonry work required by Chapter 24. <br /> 129. Roc! drain��e should he conAu[ted under the 146. Soil tlassification in con(ormance with Tabie No. <br /> 28�B and ............................ pounds per squarc , <br /> � public sidewalk. Sedion 3207 (e). toot soii bearin� value used in design shoulA , <br /> 13Q Overflow drains having the same size as roof be specified on plans. Section 2905 (a). . <br /> drains and on inCependent tlrain lines are re• 147. Thc founda:ion investiga:ion renort mentioned in <br /> quired. In lieu of this, overflow scuppers three plans was not included in data fonvarded to us. <br /> . times lhe size of roo(dnins shouid be installed �t should 6e submitted tor review. <br /> in parapet wails. Overtlow system should have <br /> . inlets Iocated 2 inches above the low points 146. All masonry or concrete eiements resis:in� seis� <br /> of the rooL Section 3207 (c). � mic torces should qualify as roinforced ele• <br /> 137. The aggregale area of penthouses and other rwf inenls. Seclion 2314 (k) 3. <br /> slruclures cannol ezceed 33�/� percen� of the 149. Precast concrete wall paneis are limited to an <br /> ..upporting roof area. Section 3601 (b). . h/t ratio oi 36 (25). Section 2616 (c). <br /> � � ' 15U. Wood members may support loads 1rom ma <br /> . FlRE-EXTINGUISHING SYSTEM sonry nr concrete only under tlie conditions <br /> _ specified in Section 2516 (a). <br /> . 132. An approved automalic tire�eztin�uishi.�G system 151. Strudural calculations should be submiGed to <br /> in the ............................................ is rr��ired. . justify lhe adequacy of ihe structurnl rystem <br /> Section 3602 (b). l�his includes biind spaces in resisting seismic and wind loads, and sup- <br /> enclosed wlially or pa�tly by combustible con• portin� dcad and live loads. 1"his includes <br /> struclion. toundations. <br /> 133.`� Dry standpipes are required in buildin�s four or 152. JusLifying caiculations and details should �e pro� <br /> more storics in I�cighl. Section 3803. vidcd (or............................................................ <br /> 13:. 1Yel standpipes are required as specif•ed in Seo <br /> .......................................................................... <br /> tion 3804. 153. Roofs shail bc designcA for snow loads of <br /> 135:� Conibination standpipes are required in Auild� �������•�--��•�•��• Pounds per square foot. Section <br /> ings exeedinG 150 fret in heiphL Section 3805 230� (c). . . <br /> ` ��)• 154. 7hc roof shouid be desi�ned for uplift winA pros� <br /> sures wilh !luc considcration lor latcral support <br /> ' 136:i Buildin�s siz slorics or morc in hci�hl should be of comprcssion (lon�rs of Ilexural mem6ers. <br /> provided wifh nol Icss Ihan onc sWndpipc dur- <br /> mp, construetion. Seelinn 3806 (b). 155. flnor load should considcr a 20�pounA per <br /> 13i:"• Fire�e:�ii�;uishmC systcm plans should bc s��• 5n��,�c ioot n����+��o�� load. ;rction 2302 (b)._ <br /> miUcJ to ym� �o Jclamiine compliance viith 156. Marqucr.s should Le desi�neA fnr a f,0�pound per <br /> , applit.ble Iwiiding, plwnbini„ anA lire tOtles. squarc fool Iivc luad. Tablc No. 23�A. <br /> Shccl No.5 of 6 Shccls � <br /> . <br />