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HomeMy WebLinkAbout1999/03/08 Board of Appeals & Advisors Agenda Packet ~I~ ; I tL '^'¡ '-:) -.- I .. - - - - OTY Of CHULA VISTA APPLICATION FOR A CODE MODIFICATION OR USE OF AN ALTERNATE MATERIAL OR METHOD OF CONSTRUCfION 1a. The Board of Appeals and Advisors is legally empowered to (1) investigate and advise on the suitability of alternate materials and types of construction, (2) provide reasonable interpretations of the building laws where the meaning may be obscure, and (3) recommend new legislation to the City Council. The Board may recommend approval of minor deviations of the building laws in certain cases. lb. The Director (Building Official) is authorized to permit code modification and to approve the use of alternate materials and methods of construction. 2. All appeals must be within the scope of authority descn"bed above. Only those items requested in writing in this 'appeal will be considered. 3. Board of Appeals and Advisors hearings are open for public attendance. You will be notified of the hearing date. 4. Address all communications to: Director of Building and Housing, City of Chula Vista, 276 Fourth Avenue, ChuIa Vista, CA 91910. APPLICANT FILL IN BELOW TIiIS LINE, TIiIS SIDE ONLY - PLEASE PRINT OR 7YPE Job Address (please include zip code): Owner's Name: Owner's MaiIi'm Address: Telephone No.: 215 South wy 101, Suite 200 (619) 259-2624 Gateway Town Center, LP Solana Beach, CA 92075 ùesiw,er's Name: Telephone No.: Job Status: Kau man & Broad Home Corp. (949) 509-7505 [ I Proposed Richard Cardoza [ I Existing Building Existing Use: [X] Under Construction Vacant Land mixed income [ ] Completc New Building ___a===_=________________________________=________=======__===___===_____________ Oearly define all items requested in the appeal. Submit plans and other documents as necessary to explain and support request. SEE ATTACHED ADDENDUM State why it is necessary or desirable that this request be approved and what arrangement, device or construction is proposed as equivalent to that required. SEE ATTACHED ADDENDUM March 1, 1999 (If additIonal space is required, please attach separate sheet) Date: THIS SIDE FOR DEPARTMENT'S USE ONLY Case Number: 112-99 Job Address: 1300 BLOCK OF SANTA CORA AVENUE, CHULA VISTA, CA Type or Stories Fire Use Occupancy Job Status Plan File # Construction Zone Zone Additional Information Requested: Investigated By: Title: ASST. DIR. OF PLANNING Date: BRAD REMP, CBO BUILDING/BUILDING OFFICIAL 3/2/99 REPORT OF CONDmONS AND APPLICABLE CODE SECTIONS: (SEE ATTACHED REPORT) FINDINGS AND RECOMMENDATIONS OF THE BUILDING DEPAR1MENT: (SEE ATTACHED REPORT) SUMMARY OF ACTION: Date of Action: REVISED JI9S (B-FORMS:\APPEALS) Addendum to Application for a Code Modification or Use of An Alternate Material or Method of Construction This application is submitted to the Board of Appeals on behalf of Gateway Town Center, LP to appeal Ordinance No. 2643 Section 15.36,090, Fire Extinguishing Systems- Standpipe Requirements-Table 1004-A Amended (attached herein as Exhibits "A" & "B"), This Section amends Table I 004-A of Article 10 of the 1994 Unifonn Fire Code wherein standpipes are only required on sprinklered buildings of 4 stories or more but less than 150' in height. Section 15.36,090 requires standpipes on "occupancies 3 stories or more but less than 150' in height, except Group R, Division 3." Not only is Section 15,36,090 inconsistent with the 4 story requirement of the 1994 Unifonn Fire Code, but it is also inconsistent with Section 904,6,2 and Table 9-A, Standpipe Requirements, of the 1994 Unifonn Building Code (attached herein as Exhibits "c" & "D") which also only requires standpipes on buildings of 4 stories or more, The fact that all units are sprinklered as per the NFP A 13-R system, the standard for residential occupancies up to and including 4 stories, and that the size of the buildings do not lend themselves to fighting a fire from within utilizing a 2112" hose, and that the fue trucks can park as close as 20' from the buildings, and that the hydrants are installed at required distances, and that the alarms are sounded by the activation of the sprinkler system, all indicate that the installation of standpipes appear to be redundant and unnecessary. Wenners Multi-Family Corporation, our General Contractor, has either completed or is under construction on projects totaling 1,951 units in Northern California (Newark, Dublin), Orange County (Rancho Santa Margarita, Mission Viejo, Aliso Viejo), and San Diego, All of these municipalities adhere to the Unifonn Fire Code and the Unifonn Building Code, and none require standpipes in 3 story apartment buildings. Requiring standpipes on 3 story buildings does not therefore appear to be standard in the industry. Gateway Town Center, LP therefore respectfully requests that our standpipe requirement be held in compliance with both the 1994 Unifonn Fire Code and the Unifonn Building Code, and that we be excluded from Section 15.36.090 ofChula Vista Ordinance 2643 and that our standpipes on our 3 story buildings be eliminated, :-.:,f:~'~4;¿<::~:~"_' _. _ -", ,,:,-,"-:_-. __'c- Ordina'nce No. 264:: ,:'."i:: .'. ---,_ ",;' , - Page':: -.'''''. ~ . ~.'.'.:.~~:~' .' ; 15.36.070 Fire Extinguishing Systems. Section 1003.2.8 Group R,\~mended. ~, - ,'~. -";,. . Section 1 003,2,8 (Group R, Division 1 occupancies) of Article 10 of the..UFC, as it appiies in the City of Chul, Vis1a, is hereby amended to read as follows: the following paragraph is'âct~,ed at the end of 1003,2,8:, " -.. __;.'__å_',,·~·- . .. ---.:/I.~!~ - . '.: 'When an approved fire sprinkler system is required by the provision\,e>fthis section, !!ID! and all building' constructed after July 1, 1992. on the same property. regardless of height or number of dwelling units. shal be provided with an approved fire sprinkler system. .--.,. "'.::-rti¡::>",. 15.36.080 Fire Extinguishing Systems - Monitoring and Alarms - šêétion 1003.3 am'ended. Section 1003,3,1 (Where Required) of Article 10 of the UFC as it applie~ tO,the City of Chula Visla. is h~!!,!?y amended to read as follows: .__.:::. ----:;;;'.'.-- ',''''';;.:':!.:,,'':,' ',..- 'Where required, All valves controlling the water supply for autonîìiíic sprinkler systems and water·flow switches on all sprinkler systems shall be electrically monitored wh-è_~ê the number of sprinklers are: . :',:-i:l~>: . 1, Twenty or more in Group I, Divisions 1.1 and 1,2 Occupancies, 2. One hundred or more in aU other occupancies. .. -~.<:I~:~~~ : Valve monitoring and water·flow alarm and trouble signals shaí¡"'be distinctly different and shall be automatically transmitted to an approved central station, remote station or proprietary monitoring station as defined by U.F.C, Standard 10-2 or, when approved by the building official with the concurrence otthe chief, shall sound an audible signal at a constantly anended location, TheSelocations may not exceed 100 miles from the city limits of the City of Chula Vista and apply to monitoring contracts initiated after adoption of this code, "',,',:' . EXCEPTION: Underground key or hub valves in roadway boxes prov,i!=fed by the municipality or public utility need not be monitored.":ajt".:;:· . -.;":,:'> ," '-~I" . "...~- , 'i"£3;' 15.36.090 Fire Extinguishing Systems - Standpipe Requirements. ,Table 1004-A amended. " ',:'ft"·· The category of Group 2, under the column labeled ·Occupancy·. oiTable 1OO4-A of Article 10, of the ÍJFC as it applies to the City of Chula Vista, is hereby amended to read as follows;",> !\!'<:,¡: , ~'\'l~"'.,., ",..,_. "2, Occupancies 3 stories or more but less than 150 feet in height, except Group R. Division 3.- . ":-';~,'-fif,v.'t--, ~~.. -' .-.' :·Pt,"f1'?t~~t~ -,~i-{~~, ~;*rJ;Æ~ 15.36.100 Fire Alarm Systems, Plans ~nd Specifications. Section 1007.1.1a amended. -:~__.":-~"'~"'~; - . '..-~,--::-_--~, ,- --",,-:~,::'-¡;-,;,,-..-.,., Section 1oo7,1.1a - Plans and Specifications of Article 10 (Fire A a~ Systems) of the UFC, as happfiesiri_ the City of Chula Vista is hereby amended to add the following new, seeuòn '1 007.1.1 a after Section 1007.1,1 ...~ Applicability. ., '. . ' .:;;.i ,-::::-., .... , -'~-:';:"~~:""'-;' -",.' . ::-. :--~::~~:"';. "Complete plans and specifications for fire alarm systems shall be submitted for reviews and approval prior, to system installation, Plans and specifications shall include, but no! bèìiniited to, name. address, tele~-,one' and license number of installing licensed contractor, a floor plan,'löCiftfòn of all alarÍJ¡:initiating andalarl'l)- signaling devices. alarm control and trouble signaling equipment annúnciation, power connectíòñ);atìëry;1 calculations, wiring type and sizes, make and model and State Fire,~a~~hallisting number of all~uipm"')~; devices and materials reauiring listing," . -~-:'~:~~:(;' ~-'- ..' ._, ,,>, -.~~~~~~~~ -~t~' - ·~~:;.:;',f~7,~~ EXHIBIT "A" '!~f~r,.,· ;,..' ~> " -: ..~. ~c"'b~tt - . ,:'·:~fI{:::-·. ";-~.'~·(-Hf's JS:'-"{ '~ ""c~·'i!"",.'t . "'<,," 'aI""" .'- -~f~it7.<-,:~~~è:¿;;~~' -~~~f:f:;- ":?,:~~~c~~~;\~J~~-':i~:; , .~ ,;.:,-q.î;t. ·'r".x;~""¥4.~I';··"(Æ ·,,,>·,~.¡j!''''C:''·ið'~ f" ~ -''100 : " : ' -,"", ,...,~.,' ~!"':''-~J ':;::::~:·"~"_:Y';·~~'\:~~"~'~':-,~:~'~~.~·~'~';i~.~~:~~i ¡~¡ , , '. 1007.3.4,2-1007.3.4.3,1004-A 1994 UNIFORM FiRE CODE ;;1 ,Ir 1007.3,4.2 Certification. The penniUee shall provide written certifica!Îon to !he chief that the sy~tem has been instaJled in accordance wirh Ihe approved plalJs and specifications. 'II 'IOB7.3.4.3 InstruclioßS. When required by the chief, oper.uing, testing and mainterumce ÎlJstruc- ! f tions and "M-built" drawings and equipment specifications shall be provided at an approved loca- : I tion. I 1: I 8 TABLE 1Q04..~ANDPIPE REQUIRED SYSTEMS ! 8 . 8 8 , B OcœPANCY NONSPJlfHKtEAED BUILIlING' SPRIPfKL£llED BlJ lDING'" i ! B B "3114.81a'mm Stal>dplpe Hose Hose ¡~ B " o.G9I29 Ia,.... Cløss Requl...ment Stan~plpo crass Requl",mor1l B L Occu N!lldes exceeding 150 n. in '. R heigN and m.m: thiln one slory ill Yes I No 8 B I 2. Occup3ncics 4 .stories OJ mere bUI II and fI4 S R I No 1ess rhan 5O rL in heiy,'lI. e.cepl (""m) . Yes , B Group R. Division J7 B ; B R J. Group A Occupancies wirh accupanl II Yes No requiremenl No B load e.""eding 1,0006 B 4_ Group A. Divi.ion 2,1 Occupancies a B over 5,000 square Feel in area usod [ Yes II Yes B R For exhibilion R 5, Grou!", 1; H; B; 5; M; F. Di .'ision I B Occupmcics J~ss than 4 s(or¡c$ ÌJJ 114 y"" No œquiœmcnr No I R height but grealer than 20,000 ," .J squ",", roe. per l1oor7 , B ! 8 B 6_ Slages more rh.n 1,000 square fœ. 8 II No II! No 8 iß= I IExcept as otherwise spex:ilicd in Ilem 4 ofrhis table, Crass U s.andpi""" need nor be pt"oviditd in basements having B R an automatic fi",-exlinguishing system throughout . B ~. srandpipe syslem m.y be combined wirh the :wtomaric sprink ~r syS1em. ; B JPor1Îoo. or otherwise sprinkl.rc:d bui1di ngS which"", ""r prorecled by automalic sprinklors shall have Crass II sland- , B I B pip<s io"alled as required Cor the unsp.inkle.cd ponions. i B B 4 In open structures where Class II slanäpipe.s may be damaged by free~~ng.lhe building alrlcial mmy aUlhodze Ihe B use or Class I standpipes which are Joe.1ed as required rar Class II'slandpipes. I B ; .8 SHose i.s requ ired ror Class II slandpipes only. ! B , B 6c13Ss II stmldpjpcs need nar be provided in a:ssembly areas used solely ror ,~"",hjp. ! j 11For the pulp"":" a~tlris rnble, occupied roofs or parking suuclures shall be eon";de11od an addilional 'lory. In parking slructurcs a uer 1S iI. stocy~ t i , " õ.i' '> ;; ... ~ ~ ,. :~ .. j EXHIBIT "B" .,. J .~ .., - " -.-.. " .' 904.5,3-904,6.4 ,,, EXCEPTION: In buildings equipped with an approved automatic sprinkler system. risers and lateraJs which are not located within an enclosed stairway or pressurized enclosure need not be enclosed within fire· resistive construction. TIiere shall be at least one outlet above the roof line when th~ rôõfhas ã slope ofÏ.ss th,iï,4 unit; !?cal in 12 units horizontal (33,3% slope), " .. ' In'þuildings where more than one SIandpipè is provided, the standpipes shall be interconnected at êbOttom. . . ,. .. . , , .5.4 Location of Class II standpipes. Class II standpipe outlets shall be accessible and shall 6e located so that all portions of the building are within 30 feet (9144 mm) ofa nozzle attached to !.OO feet (30480 mm) of hose. ;!' In Group A, Divisions I and 2,1 Occupancie~, with occupant loads of more than 1.000. outlets ." shall be located on each side of any stage, on each side of the rear of the auditorium and on each side of the balcony. J Fire-resistant protection of risers and laterals of Class II standpipe systems is not required. i 904.5.5 Location of Class III standpipes. Class III standpipe systems shall have outlets located ':' as required for Class 1 standpipes in Section 904,5,3 and shall have Class 11 outlets as required in , Section 904,5.4, ,¡ Risers and laterals of Class III standpipe systems shall be protected as required for Class I sys- tems. EXCEPTIONS: 1.10 buildings equipped with an approved automatic sprinkler system, risers and l:ucrals which are"not located within an enclosed stairway or pressurized enclosure need not be enclosed within fire- resistive construction, 2. Laterals for Class II outlets on Class III systems need not be protected. ;JIn buildings where more than one Class III standpipe is provided, the standpipes shall be inter- connected at the bottom, 904.6 Buildings under Construction. 904.6.1 General. During the construction of a building and until the permanent fire-extinguish- ,I ing system has been installed and is in service, fire protection shall be provided in accordance with 'I this section. 904.6.2 Where required. Every building four stories or more in height shall be provided with not I less than one standpipe for use during construction, Such standpipes shall be installed when the progress of construction is not more than 35 feet (10 668 mm) in height above the lowest level of I fire department access, Such standpipe shall be provided with fire department hose connections at accessible locations adjacent to usable stairs and the standpipe outlets shall be located adjacent to such usable stairs. Such standpipe systems shall be extended as construction progresses to within one floor of the highest point of construction having secured decking or flooring. In' each floor there shall be provided a 2' 12-inch (63.5 mm) valve outlet for fire department ùse, \\'ñere construction height requires installation of a Class III standpipe, fire pumps and water main TiC connections shall be provided to serve the standpipe, d.." ~ 904.6.3 Temporary standpipes. Temporary 'standpipes may be provided in place of permanent systems if they are designed to furnish a minimum of 500 gallons (1893 L) of water per minute at 50 I pounds per square inch (345 kPa) pressure with a standpipe size of not less th;m4 inches (102 mm), f All outlets shall not be less than 2112 inches (63,5 mm). Pumping equipment sufficient to provide this pressure and volume shall be available at all times when a Class III standpipe system is re- quired. ! 904.6.4 Detailed requirements. Standpipe systems for buildings under construction shall be in- . ~ .. stalled as required for pennanent standpipe systems. r 1-159 -- '. . .. . . , EXHIBIT "e" .." ,---- '. 1994 UNIFORM BUILDING CODE ,~,-~,-:" ~_.....- ,. 9-A .~:~'~~i~~~ii~ ~t~~§;~~~~~~tf~Ê;;~~?ib~,~);~-:-, 'i-d~~[fbf ¿:g;~~f:;+~;"iF"~~,~'" . ~ J~%wi1~ ";;::'-'O'\è'- "","_:0' o"·::::·:'';'':·TABLE 9-~ANDPIPE REQUIREMENTS ' '.~"",',-.,:,. -'..- . '" " - ",-""-" , . . '. -, '.i ~:'~~,~,-:_.<::: _" OCCUPANCY .._-«. NONSPRINKLERED BUlLDINQ' ".' ',¡, SPRlNKLERED BUILCIN(¡2.:J , 'Y<ij] f:ir~~:}~i~:: ='1;"':1 f;'if~~~::~::;' -po." '::~'~::' ..,'..·,:'''''.t..··~·.', ': - ::;;~~~~ " ~ ~ C10a .' _plpoo.u R.qul,.meni ,;,;;,"_'.:d &~2'1~ 1. -.occupancies exc=ling 150 ft. Ù1 . C::". ,-.::;--:;::.-.' *:~~~~ ~1Ž:~{i;;~~~; _.Ú~i~~¥-~~ ;f;;~~ight _~~_!I!~,~ ~ ~o~""~t ~~¿1l!.~ - ._.~~ 2.~~~Pç-,cics~~e~ar~o~Þut ::;,: 9I~d-ñ4]'-:'~ -~"~_:-::-;' ~~ ·~;:·ã3t :~~t ~~';,:-No~ :'~-;-:---oo: I'=:~~~~~; ,~.~:~~ =Iess tJwi 1'0 ft.1D helgh~ excep. _~ ___ ~.. . ____. _~ ,. -_._----- ~-- Grou R. D' ". 37 ---~ ,- ·--(or ill)..... - ..,~_.Yes ~".ffi .:.o-,'h""';C--' .- . ,".. ~~.:~:t.;.:~;;~::.:.~~ :~- p IVlSl~ '. ,~-,-. ~,. .}_. .:: c_;"''''':~'''~'_:;'''.;.'' '~"!-:".." Group A Occupancies wjth occupant " n --'.;: Yes No requirement No j~i~ load c:xcc:eding 1.0006 ._ ,__,_,~,,__ ".- 4~ Ciroup A. Division 2. J Occupancies -"' -""'.-,~-""-' ..,,_.c .. ~.:_over 5.000 square feet in area used _~.n .,. .c-:. ~'-~·YCs-~""I.:tI!~·· ;t;¥~;}~: Ye, ~,Jor exhibition -:~.~~.:;;;;~..;:..~:..;~.:::"'> __. c~. ..,;, :~- -, 7-~:~~~~~: -- ,. Groups I; H; B; S; M; F. Division J :~':-7,;-':.:';. - I .: '".'~' .,~ ~:a - Occupancies less than 4 stories in n' ",.-Ye~:_,}:~~' No requirement No " "'.:..", ·bei¡ht but greater than 20.000 ....~ -;'!,:--;:'- ":!2;,~':æ:f~: ~"squarefcetperf]oor7 -'--'::',:..:...~, '. :'~;"'..".::,r::~" Stages more than 1.000 square feet -..,... .,,:.,~ III in area '.,., . n No "- No . ¡: :~:': ::'::' ':.'~ ~~ :~ IExcc:pt as otherwise specified in Item 4 of this table. CI;¡ss II standpipes need nat be provided in bõl1;ements having .'.',.,; .. " ::i an automatic fire-e,;tinguishing system throughout. I' ¡- 2Tbe standpipe system may be combined with the automatic sprinkler system. . ::~;_;' ., ~~Pon.ions of otherwise sprinklered buildings which are net protected by automatic sprinkler.! shall have C]ass 11 stand- ' il .::!'æpipes InstaUc:d <IS_ ,required far_the unsprinkJered pon.ions",:·~,::,·:,,~-:;';.J"5i:;:~:;;:~~,~:~"·.j~',:.;,¡,: i: ' _ d' ':1 " Wt\~ In open -¡¡;;jetu,", 'wh"",'O';-,U _dp;pe, may be damaged by r~zi~G:'th~¡';'ildin¡ ~mciaJ may authorize ,he I',; 1" '. .4:tuse of etass I standpipes which are lac:alc:d as required far CJa.ot., II standpipes. '-, ~:' ',' 1 fr~~Jlusêis reqûired (or Class IJ stw1dpipcs only.': :"' ,- _'. " .-:..,.6c101 II stlUldpipes need not be provided in assembly areas used salely for_~ip, ": ç . . ·~·~'for the purposes of this table. oc:c~pied roofs_of parkinjsb'UCtUres shaJlbe conside~ an additional story. In parking I :.!:¡ '¡' .' , , EXHIBIT liD" 3-8-99 STAFF REPORT BOARD OF APPEALS TOPIC: Proposed Ordinance Change to Section 15.36.090 of the Chula Vista Municipal Code. The change will do away with requiring Standpipes in structures three stories but less than 150 feet in height. ----------------------------- ----------------------------------------------------------------------- RECOMMENDATION: Staff recommends that the Board of Appeals grant the requested change, requiring standpipes in structures four stories or more but less than 150 feet in height. BACKGROUND: During the adoption of the 1991 Uniform Fire Code, the Fire Marshal made an amendment to Article 10, The amendment made, in the Chula Vista Municipal Code, are 15,36,090 (Fire Extinguishing Systems - Standpipe Requirements - Table 1004-A amended). It reads as follows; the category of Group 2, under the column labeled "Occupancy", Table 10-A of Article 10, of the UFC as it applies to the City of Chula Vista, is hereby amended to read; 2, Occupancies 3 stories or more but less than 150 feet in height, except Group R, Division 3, DISCUSSION: During the 1991 Uniform Fire Code adoption process, Article 10 of the Uniform Fire Code was amended locally to require standpipes in any structure three stories or more but less than 150 in height, except in Group R, Division 3, When the 1994 Fire Code was adopted, the Fire Department retained the amendment as written during the 1991 adoption, The amendment change was made by the previous Fire Marshal, who believed that the staffing and resources were limited when advancing lines above the first floor. The Municipal Code amendment was implemented to mitigate a perceived tactical limitation. This limitation has not been realized within our department. Our engine companies have the resources and abilities to advance fire-fighting lines to the third floor without any undo hardship on the fire fighters, There have been no noticeable time delays when suppressing fires above ground level, especially when advancing lines to the third floor. The Municipal Code amendment should have been changed during the adoption of the 1994 Uniform Fire Code, This was an oversight on the Fire Department's part, I have reviewed the Municipal and Fire Codes and believe it is time to eliminate this part of the Municipal Code, There are no hard facts, which support the need for the Municipal Code amendment. We plan to adopt the 1997 Uniform Fire Code as written, which will do away with the current Municipal Code amendment. By eliminating the Municipal Code amendment, we will come into line with most of the fire departments within San Diego County. The requirement, for standpipes in the ] 994 and ] 997 Unifonn Fire Code, is standpipes will be instalied in occupancies 4 stories or more but less than] 50 £1, in height and have exempted occupancies Group R, Division 3. When trying to advance fire-fighting hose- lines above the third floor it becomes very difficult for fire fighters. The time increases drastically and the efficiency is almost none, CONCLUSION: When the Fire Department adopts the 1997 Uniform Fire Code in July, we normally will not require standpipes in structures less than four stories in height. This is the recognized standard within the industry, By allowing the ordinance change at this time, the City of Chula Vista will become consistent with most other fire agencies within San Diego County. As the Fire Marshal, I highly recommend that the Board of Appeals allow the requested change. Attachment #I: The current requirement for standpipes as per the 1994 Uniform Fire Code, Table] 004 -A 1_ UNIFORM FIRE CODE , 1007.3,4.3 Instructions, When required hy the chief, operaling, lesling ond mOI<1len"'I('O InS/nll- tions and "as-built" drawings and equipment s )CcificutlOns shall be providcu at un appmv~d cx:a- tlOn. B B B B TABLE 1D04-A-5TANDPIPE REQUIRED SYSTEMS B B B OCCUPANCY NONsPRINKLERED BUIL.DlNG' 8PRINKLEREO 8UILDtNG2~ B B x 304.8 for mm i Stllndplpe - H_ B )( D.Dt2V tor m2 CIao. RequIF1tmwtt 8landp p., CI... Requ ...menl a B 1. Occup.!U1cies exceeding J 50 ft. In a B height and more than one SlOT)' !II Yes I No B a I 2. Occ':l:aancies 4 stories or mort but B II ond II'] , I No B Ic,s n 150 ft. in heigh!. except (or III) Yes g Group R Division)7 B a 3, Group A OccupanCIes wi/h occopanl I II Yes No requiremcm No B load exceeding J ,()()()6 B a B 4 Group A, Division 2.1 Occupancies B oYer 5.000 square feet in area used II Yes II Yes B B for exhibiúon a I a 5. Groups 1; H: B; S; M; F. Division J a a Occupancies Jess than 4 slaries in II' Yes No requirement No a height but grcaler lhan 20.000 a a square feef per tloor7 a a 6. Stages men 1han 1.000 square fecI a II No !II No a in area a a 'ExCCPI a.s otherwise specified on hem 4 ofthi, Ulble, Cla.ss h sUlndp'pes need not be provided in b"emen~ twvUlg a B an automatic fire-extinguishing syslem tluuughoul. B a 2The slandpipe system may be combined with ¡he aUlomðtìc sprinkJer system, B B 3Ponions of otherwise sprinkJered buildings which are nOI prOlecled by aUlomatic sprinklers shall have CJass II stand- a pipes insL\Jled as required for the unsprinkJered paniaos. B a 4 In open SD1IcfUres where Class II standpipes may be damaged by freezing. [he building official may aUlhoriu the a B use of Class J standpipes which aœ located as required for Class II sta.ndpipcs. a 5Hose is required for Class 1I standpipes only. B a bClass II Standpipes need nOI be provided in assembly llTCas used solely for wOßhip I 'Fm /he pU'J'Oses of this Ulble, occupied roof, of poò( ng S/ruClures shall be consodered an addu,"",,1 story. In parking S[TuC(ures, a lJer IS a slOry, 1-+1.2