DB11-1889-2021 站城一體化工程消防安全技術(shù)標(biāo)準(zhǔn)

Technicalstandardforfiresafetyofmultifunctionaltransportationhub北京市市場監(jiān)督管理局2Technicalstandardforfiresafetyofmultifunctionaltransportationhub345 61Generalprovisions 2Terms 23Basicrequirement 34Planarrangement,fireseparation 54.1Generalrequirement 54.2Planarrangementandfireseparationbetweendiffer 5 85Evacuationandrefuge 6Firefightingfacilitiesandelectricfireprevention 6.1Firewatersupplyandindoor&outdoorfirehydrant 176.2FireFightingfacilities 6.3Smokeproofandexhau 18 207Firefightingandrescuefacilities 228Supportivemunicipalfacilities 248.1Undergroundlinkedtunnelandundergroundvehicledrivewayconnectinggarages 248.2Undergroundtransformersubstation 248.3Undergroundenergystation 248.4Undergroundlogisticscorridor 258.5Undergroundwastetransferstation 259Firesafetymanagement 26AppendixAHRRofsometypicalplaces 27AppendixBCalculationofsmokeexhaustvolumeinlargespace 30 33 36 37 3812345673開向防火隔間的門不應(yīng)計入安全出口，門的最小間距不應(yīng)小于4m；4防火隔間內(nèi)部裝修材料的燃燒性能應(yīng)為A89）；域區(qū)無有無有無有有無有）；2—H=1.11-0.28ln）；Kd取K=0.5。）；）；）；AiM4）表示允許有選擇，在一定條件下可以這樣做的，采用“可 場所的火災(zāi)荷載密度范圍為501MJ/m2~1000MJ/m2；零售商店的火災(zāi)荷載密度范圍為5011類 于30m22.00h隔墻3.00h卷簾火災(zāi)自動報警系統(tǒng)M2—在tN1—在t