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Ob qhov hluav taws kub hydrants thiab dej hydrants pab lub hom phiaj ntawm kev nkag mus rau dej, tab sis lawv cov kev siv yog txawv heev. Lub tshuab h

Lub tshuab hluav taws xob thiab lub tshuab tua hluav taws yog ob yam sib txawv thaum nws los txog kev nyab xeeb hluav taws. Txawm hais tias lawv yog o

Lub hauv paus muaj pes tsawg leeg ntawm qhov hluav taws kub hydrant system: 1. Cov khoom siv dej: teeb tsa los ntawm cov khoom siv hluav taws xob hlua

1. Kev tsim hluav taws xob hluav taws xob tsim hluav taws xob yuav tsum raug txiav txim siab los teeb tsa ntawm thaj chaw sib tshuam ntawm txoj kev. N

01 Ib txwm muaj kev kub siab hluav taws kub dej system txaus siab thiab hluav taws kub siv dej yuav tsum tau khaws cia hauv cov yeeb nkab network ntaw

Lub installation qhov siab ntawm qhov hluav taws kub hydrant sab nraum zoov yog siab dhau lawm, thiab tsis muaj leej twg tuaj yeem cuam tshuam qhov da