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1、外文资料翻译Onsettingthemetersettingthemeter.Long-termsince,ourcountryresidencewatermeterarearrangedontheindoorkitchenortoiletwaterconcentration,thewatermoreandscatteredresidences,sometimesevenaindoorsetmorethanonemeter.Inrecentyears,watermeterisarrangedontheindoorandcausedmanyproblemsca
2、usetheattentionofpeopleincreasingly:Homemeterreadingdisturbspeople'snormallifeandmayleadtoresidentialburglary,privacyandsafetynotguaranteed:managementofmeterreadingmeterreadingisnoteasyandlargelaborintensity:individualuserstealswatermanagementdepartmentstopreventandpunishandsoon.Be
3、causeoftheseproblems,waterproductionhasbecomeaninevitablechoice.Therefore,thenewlyrevisednationalstandard(codefordesignofbuildingwatersupply"GBJ15--88article2.5.8:residentialbuildingshouldbeinstalledinhouseholdwatermeter,householdwatermeterorhouseholdwatermeterdigitaldisplayshouldb
4、elocatedoutdoors.Meterhouseholdsgenerallyhavethefollowingways:Householdwatermeterconcentratedintheroof(watersupply)ortheunderlyingspace(watersupply).Thismodeisoftenusedformulti-stormyresidential.Ingeneralaunitprovidedwithaladderofwatermeterwatermeterwell(box),householdwaterpipealon
5、gtheinteriortubeorbuildingwallintotheindoor.Theutilitymodelhastheadvantagesofconvenientreading;reading,lowlaborintensityofworkers,canavoiduserswaterbehavior.Disadvantagesare:materialconsumption,headlossofpipeline,occupyinglargerspacepipelinewell,suchasawalliseasytoaffecttheappearan
6、ceofthebuilding,theuserbranchesnoteasymaintenance.Meterisarrangedonthestairlandingplatform.Verticalwatersupplypipeisarrangedontheplatform,eachprovidedwithawatertank;thewatermeterboxembeddedplatformrestingonbothsidesofthewall.Theutilitymodelhastheadvantagesof:userbranchesshort,savin
7、gmaterial,lowheadlossofpipeline,theshortcomingis:waterdispersedsettings,meterreadingpersonnelofgreatlaborintensity;usuallyindoorfirehydrantboxisinstalledonaplatform,sothatthealreadycrowdedrestplatformmorecramped,trafficinconveniencetotheresidents.EachlayerisMetercentralizedmeterroo
8、m,householdwatermeteronthe