数据中心建设相关标准介绍-2

:TIA942TIA942GB50174-93SJ/T30003-93GB/T2887-2000GB9361-88GB50045-95GB50052-95GB50054-95GB50057-94—2000GB50343—2004GB50169-92YD/T585-1999YD/T1051-2000YD/T5098-2001YD/T1095-2000IDC2005(658)TIA9421†2†3†4†††ABC††1.5m1.2m1m1.2m6m15m1m0.8m:.21124121224218~28C45%~55%40%~60%35~75%5/h10/h18~28C35~75%5~35C20~80%UPS18~28C0.5µm1800065dBA0.151000MHz126dB800A/m500mm/s21kVAB350m2)ABABCCABCABTIA942TIA942TierIITierIIIITierIIIIIITierIVIVBuildingTypeTenantTenantStand-aloneStand-aloneStaffingNone1Shift11+Shifts1+24byForever24NumberofDeliveryPathsOnly1Only11Active,1Passive2ActiveRedundancyNN+1+N+1+S+Sor2(N+1)+CompartmentalizationNoNoNoYesConcurrentlyMaintainableNoNoYesYesFaulttolerancetoWorstEventNonoNonoNonoYesUseableforCriticalLoad100%NN100%100%NN100%90%NN90%90%NN90%InitialGrossW/ft2(typical)/()20-3040-5040-6050-80UltimateGrossW/ft2(typical)/()20-3040-50100-150150+150UninterruptibleCoolingNoneNoneMaybeYesSupportSpacetoRaised-FloorRatio20%30%80%-90%100%Raised-FloorHeight(typical)()12”30CM18”45CM30”-36”75-90CM30”-36”75-90CMFloorLoadiglbs/ft2/85100150150SinglePoints-ofFailureMany+humanerror+Many+humanerror+Some+humanerror+None+humanerror+TierIITierIIIITierIIIIIITierIVIV12345678†1IT2††††††††3††4††5††6†“”6†“”†7†8†††[e-mail]