PPR raj: Ib yam khoom tshiab ntawm cov yeeb nkab, PPR yeeb nkab muaj qhov tshwj xeeb tshaj plaws, nws yuav siv tau ua cov dej txias txias, tuaj yeem raug siv ua dej kub, vim tias nws tsis yog tshuaj lom, lub teeb, , Nrov khoom siv, PPR yeeb nkab tsis tsuas tsim rau cov dej txias, tab sis kuj rau cov kav dej kub, thiab cov kav dej ntshiab huv.
PPR yeeb nkab tshuab siv cov tshuab hluav taws kub, cov yeeb nkab ua tiav ua ke, ua ib zaug thaum lub installation ntawm kev sib txuam ntawm kev ywj siab, tsis zoo ib yam li txhuas-yas yeeb nkab ntev li ntev ntawm qhov tshwm sim ntawm kev laus dej, thiab PPR yeeb nkab yuav tsis ntsuas, PPR yeeb nkab Tsis txhob fouling, tsis txhob xeb, tsis txhob xau, ntsuab dej khoom siv dej.
