GB506302010有色金属工程设计防火规范

..I...,...,--.....CodefordesignonfirepreventionofnonferrousmetalsengineeringPP.?'PPPPPPPPPPPPPwr#kNw@g,rrw,,,m,w,-~k~@ro..,................a........................................................................................::::::::::::::::::::!*::................................:::::::::::::::mi:...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................wnnfin-nnnnnnnfinfififihfinnnnnNNNEUNEUNrwwCwwr(25)AppendixACheckingcomputationfor-fireresistantstability6.1.Emergencyevacuation..........................................(25)ofsteelcolumnsnearemergencypitof6.2Buildingconstruction..........................................(26)non-ferrousmetalsmeltingfurnace.........(52)6.3Anti-explosioninplantbuildings(warehouse)...............(27)ExplanationofWordinginthiscode...........................(62)7Firefightinginwatersupplyanddrainageandextinguishing~i~tofquotedstandards..........................................(63)facilities............................................................(29)...........................Addition:Explanationofprovisions(65)7.1Generalrequirement..........................................(29)7.2Outdoorfirewatersupplyinplantarea.....................(30)7.3Indoorfirewatersupply.....................................(30)7.4Minefirewatersupply.......................................(32)............7.5EstablishmentofAutomaticexting~iishingsystem(33)7.6Firewaterpond,firewatertankandfirewaterpumphouse.........................................................(36)7.7Firewaterdrainage......................................(37)8Heating,Ventilation,Dustremovalandairconditioning...................................................(38)8.1Generalrequirement......u.................................(38)8a2Heating.........................................................(38)8.3Ventilation......................................................(39)8.4Dustremoval..a...........M...................................(40)8.5Airconditioning..........................................as....(41)9Automaticfirealarmsystem.................................(42)10powerSupply...................................................(44)10.1Powersupplyanddistributionforfireprevention.........(44)10.2Powertransformation(distribution)system..................(44)10a3Cableandcablelayidg.......................................(46)10.4Lightningandelectrostaticprevention.....................(49)10.5Emergencylightingandevacuationindicationsignforfire.......................................(51)2.0.1It%?&!processtype@GB&H&F%E~&F~F~&$UU~~%*%%,,$.%;(3.B;(~.A&*&.@&*&\E$B&%.&BB$&~$UI%%%~J?UWEf&.#%.$@8%202.0.2&rBmainworkshopa%-Iz%a+HTa@&~&FIz%&\EsmrBo2.0.3,B$(E)&EgeneralsubstationRT*rSkE&&F#.E&&%BB%ECR+HTX+SIQSIJ\EB.E@BBB%E%%$MS/J\E~(E)&Elo2.0.4I&serviceroomofworkshop%SlQ&FBI@BE*.%%.BB.3UM%El#B$#HBe2.0.5@@IScontrolroom%GI25~3MT~&F~~BM%S@~HBI~?R+HTIZ%a(,$.%3)&&F%&%T.@@JHB%%SBMS02.0.6@f@!?klX@corrosivenessarea31~!?kfiEfiHm%%8B.@(-&)S%BZH#%BO2.0.7&%%?@ISroadwayandchamber%&Ea#.%B.aN*##fl&#E-Z@&+%#H%%%%&B;&$2bR%,HT%B%&S@&H#%%r'7mi5@&7;@%%%%afo2.0.8RmA@BopenbuildingStb%#(.$%.%X@.%m&%)mW~J\T@%QStP@P%@,#m%!50%@tB%@~33SB~%XZ~4alS%tW*k*WNFsmrump8ia,32kBp&y$Z%lU~Y+W;~P,.T%-.lhgWwaI1B~YY+He7@apom%Rr+A@%Ts&HHg,YX+@~FN++#~PS.&xnogg..3-ksrn,Rx+t+Snl9-&%;mwpa3ZW-BsgSHC;x+~~o,~cMP#6asa#*%@agS38SS+@#*MM);.@+#R%M+Xa&~%*W+X@-B%MwuQY~ssxSW,4@%3#s.,sM&%i.HmB%MBW~~~XPMS$3=03iME!iI@*%ISMI1%kikPP'P-9-aBzw&9.P'S'P'P'P%%@*+&%'-I!@Y%CSIz14*#H9R:BX%a8%%'%%M@~@fi*€*tJog~~~~o~oosatuBW-t3-@wm#l%?t4z@Qa$#w+t&!s%Y@M%Vd%#%c'c'oOW%&aM%B%wa%%'H#a&M&%Y#N@3z@z-€-P%@#&MZsT81atU%li$*%#%l%%8EQ~$&~'~@~%M#~'~R(~.1C)f~~~@f'~~1'c'pzzTkYHZYW$B+%%F&&M%%S.~'SOurZ'0&4k%@WTjflZM@W%$bX@HbXt~@~%#W'~E~~~~~bsa@sauY$M%EZ_(C'Z'S*%%*msBG~QWE%#bN@m~#EXw~gsO$s+%MMQE%@$aY&YBz_(3%%Y%@*M%M@%N'%$M@RY&X[%M#%%M87'>QW%@&%%TviWb$fldgTM@%M'PLM$(%E)S8ESaH&KZ'Z'S3W%M@@H8@TIIIs1%%WEXcZ%#&Mgroosafu%WYrCa+!'t41%PI@zzfa%%%H@%E&J)!a@&?ii.s@p&W@@xns@*8#&*%&'V@%Y\kE&b@z%g$ZM%@+&%H@ME$a&@%EzJO%EE*484iE&MWNs%g*Hb@&@#b@~%%MS9%%#@%ZTEEb$SM%%4~4gfl%%H@'HMrta%3@GXTS*E~~Y&#%EHJr'2'sB%gM@@'@@@MEaJtrl'$%&lj51M&MElHa%&'IpiM@WM%E##%#&H3't41@H%(44%ZX*W@Y&)E&&@3Yil&@$gSHA2's*w'*%&%&bNBBEr:Z%MD4i~&g€r@@Q8M%&$fl%M&%8v~%B*rg%Y~Ma%*@%MZ'&z!M%BOM&g%F:BI&'Y.F4*#%BN@W$!Z'8@F%BEX#%#&*EX#Z%N'W&v'c'so%va@&%X%%T%O%#YrCaL%WBW%'HHlj51%%gzg%'c#9)gJ%M'r'&r:SPI~L+&~=H&MYJL'r'smbM%YM*%2'@CSC'SoW%N@qMwHH%gE%bN%@&@&OZw%&M&zz~gafugg+zB%)%g+%a%P+&g#b&bRXiZ+%8@#%F@%BH#o(Rz)%%q$V%FY#%#M%&3FM%BS'%WMT&GXgS*M%IsS.%V&9'1's%~Y#@gbE%