Qhia txog PDJ hluav taws tua hluav taws, qhov tseeb ntxiv rau peb lub tuam txhab txoj kab ntawm cov khoom tshiab. Qhov kev txiav-ntug no tau tsim tshwj xeeb los ua kom tau raws li cov kev ua haujlwm hydraulic tau teeb tsa los ntawm Ministry of Public Security's "Fire Start Water Specification." Nrog nws cov qauv tshiab thiab cov yam ntxwv zoo kawg li, nws tau teeb tsa los hloov kho kev lag luam tiv thaiv hluav taws.