Cov hluav taws kub ntsuas hluav taws xob muaj xws li cov qhov rooj hluav taws kub, cov chaw ntsuas hluav taws kub muaj cov ntawv pov thawj los ntawm cov koom haum ywj pheej los ua raws li cov lej thiab cov qauv. Hluav taws kub kev qhib siab yog nyob ntawm lawv lub peev xwm nres kev kis tus kab hluav taws, uas ntsuas hauv feeb lossis teev:
· {{{20- feeb: feem ntau yog siv rau kev nkag mus rau sab hauv
· {{{{45- feeb: tuaj yeem siv rau ntau daim ntawv thov hluav taws hauv 1 teev hluav taws. Cov hoob sib cais hauv cov neeg hauv tsev, cov chav kaw hluav taws xob, chav khib nyiab, chav khaws cia, cov stair zoo thiab chav.
· {{{90- feeb: Siv 2 teev chav nyob hauv chav uas muaj chav taws hluav taws, Boiler chav thiab ua noj ua haus chav ua noj.
· {{{{{{{3- teev: siv hauv cov tuam tsev loj thiab cov tsev muaj nyob rau ntu sib txawv hauv lub tsev.
Yog tias koj xav paub ntau ntxiv txog peb cov khoom lag luam hluav taws rooj tua hluav taws
