Cov Ntais Ntawm IC Card Prepaid Water Meter
(1) Nws qhia txog qhov tseem ceeb ntawm cov khoom lag luam ntawm dej. Raws li lub hauv paus ntsiab lus ntawm kev pauv cov khoom lag luam, lub ntsuas dej ua ntej siv thawj zaug yuav cov dej thiab tom qab ntawd siv cov dej, ua tiav kev hloov pauv ib txwm ua qauv ntawm kev them nqi dej nqi thiab ua kom pom tag nrho cov yam ntxwv tseem ceeb ntawm lub zog hydraulic. Cov neeg siv khoom tuaj yeem yuav cov dej thiab dej raws li tau npaj tseg raws li lawv qhov kev xav tau tiag tiag, thiab lawv yuav tsis them tus nqi lig vim qhov tshuav thiab nce cov nuj nqis tsis tsim nyog.
(2) Them qhov teeb meem teeb meem raug daws. Nws tuaj yeem daws cov teeb meem kev them nqi ntawm cov neeg siv khoom tawg, cov neeg siv dej ib ntus, thiab cov neeg siv khoom uas feem ntau tshuav nqi.
Zoo siab txais tos cov phooj ywg uas xav tau kev sab laj
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