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1、小知识—适合室内种植的花卉介绍B.5.金心吊兰价格：顶多15元吊兰可谓是植物中的“甲醛去除之王”，可吸收室内80%以上的有害气体，吸收甲醛的能力超强。一般房间养l∼2盆吊兰，空气中有毒气体即可吸收殆尽，故吊兰又有“绿色净化器”之美称。2.非洲茉莉：产生的挥发性油类具有显著的杀菌作用。可使人放松、有利于睡眠，还能提高工作效率。大约130元profileyongxingriverlevelhydropowerstationpressurepipepipelineplaneShangalongRidgeislinelayout,
2、andslopesurfacecontourclosevertical,GuanPowithoriginalgroundlinechanges,usedopentypeMingtube,singletubejointwaterway,competentdiameter1.3M,long931.00m,tworootnon-symmetric"Bu"typesupporttube,diameter0.8M,singlerootlong8.3M.Competenttoestablish12townPier,107buttres
3、s,telescopicsection11.SupportPierspacing8M,side-slidingbearing.Townpierfortheclosed-endstructureofgravity,basesurfaceintobedrock,pipeexcavationslope1:0.75withM5groutedrubbleslopeprotection,0.3M,bottomsidesewer,0.25mwide,deep0.3m,M5groutedrubblemasonry,setmaintenan
4、cestepladderontheleftside,1.0Mwide.Yongxinghe-ⅱhydropowerstationpenstockpipesarrangedalongtheridgelineontheplane,andnearlyverticalslopecontourlines,GuanPochangeswiththeoriginalgroundline,withshallowbackfill-pipe,single-pipewatersupply,thecompetent1.4m,long1063.506
5、m,twoasymmetric"y"pipe,diameter0.8M,single10m.Competenttoestablish12townPier,8expansionjoint.Townpierfortheclosed-endstructureofgravity,placedonsoftrockbasesurface,pipeconcreteC20onapedestal.Pipetrenchexcavationslope1:0.75,aftertheinstallationofsteeltube,compacted
6、gravelbackfillmaterialtothesurface,and1:100slopedrainagetogutters.Gutterwidth0.5Mdepth0.5m,M5groutedrubblemasonry.9.2mainengineeringcontentthisstandardpressurepipeandthemetalstructureinstallationpartmainincludingYunnanprovincetengchongCountyyongxingRiverprimaryand
7、secondaryhydropowerstationintheofpressurepipeandthepowerstationmetalstructure,whichlevelpowerstationpressurepipetotalabout562t(containingannex);IIlevelpowerstationpressurepipeabout733t(containingannex);levelpowerstationmetalstructureabout52.5t,containingdischargeG
8、ate2hole,rushedsandGate1hole,watermouthworkdoorandthestoppeddirtgatethe1hole,Qianpoolworkdoorandthestoppeddirtgatethe1hole;Secondarypowerstationmetaljun
