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1、TentativeInterimAmendment®NFPA5000BuildingConstructionandSafetyCode®2006EditionReference:A.16.3.4.3.4--`,,```,,,,````-`-`,,`,,`,`,,`---TIA06-1(NFPA5000)(SC06-7-27)/LogNo.844)PursuanttoSection5oftheNFPARegulationsGoverningCommitteeProjects,theNationalFireProtection®Associationhasi
2、ssuedthefollowingTentativeInterimAmendmenttoNFPA5000BuildingConstructionand®SafetyCode,2006edition.TheTIAwasprocessedbytheBuildingCodeCommitteeandwasissuedbytheStandardsCouncilonJuly28,2006,withaneffectivedateofAugust19,2006.ATentativeInterimAmendmentistentativebecauseithasnotbee
3、nprocessedthroughtheentirestandards-makingprocedures.Itisinterimbecauseitiseffectiveonlybetweeneditionsofthestandard.ATIAautomaticallybecomesaproposaloftheproponentforthenexteditionofthestandard;assuch,itthenissubjecttoalloftheproceduresofthestandards-makingprocess.Addanasteriskt
4、o16.3.4.3.4andaddnewannextexttochapter16forassemblyoccupanciesasfollows:A.16.3.4.3.4Automaticoccupantnotificationinassemblyoccupancieswithoccupantloadsufficienttorequireafirealarmsystemisproblematic.Thephysicalconfiguration(includinglarge-volumespaces)ofassemblyvenuesandthehumanb
5、ehaviorcharacteristicsoftheoccupants(includingelevatedlevelsofoccupant-generatednoise)presentchallengestoeffectiveoccupantnotificationbyavoicecommunicationsystemincompliancewithNFPA72®,NationalFireAlarmCode®.ThetechnicalcommitteeresponsiblefortheassemblyoccupancychaptersofthisCod
6、eseriouslydeliberatedthesubjectofmandatingoccupantnotificationstrictlyinaccordancewithNFPA72duringrecentrevisioncycles,inparticularduringtheprocessingofthe2006editionwhenpublicproposalsandcommentswerereceivedonthesubject.Thedeliberationsresultedinthecommitteeactionofretainingther
7、equirementsinplacewhichpermittheoccupantnotificationvoiceannouncementtobemadeper16.3.4.3.4viaanapprovedvoicecommunicationorpublicaddresssystem,providedwithemergencypower,thatisaudibleabovetheambientnoiseleveloftheassemblyoccupancy.Thetechnicalcommitteeactedtomaintaintheoccupantno
8、tificationprovisionsthathavebeenintheCod
