Cov cheebtsam tseem ceeb ntawm cov dej hauv av hauv av
Hauv kev tua hluav taws, muaj ib qho dej txhim khu kev qha thiab muaj txiaj ntsig zoo yog qhov tseem ceeb. Qhov no yog qhov twg cov hydants hauv av tuaj yeem ua ke, thiab lawv tau paub tias yog ib qho ntawm cov dej khov kho tshaj plaws thaum muaj xwm txheej ceev. Cov hydrants no tau nruab nrog ib lub taub hau sawv, uas yog qhov tseem ceeb ntawm cov khoom siv hluav taws kub no.
Ib lub taub hau muag khoom muaj nyob rau ntau hom, thiab lawv tau tsim los ntsia hlau mus rau qhov hluav taws xob ntawm cov dej hauv av. Lawv kuj tau nruab nrog ib tus tig mus txuas rau tus ncej, uas yog ua los ntawm high- zoo aluminium yog ib yam li txhuas alloy rau BS1490.
Ntxiv mus, ib qho hluav taws xob sawv cev feem ntau yog siv nyob rau hauv cov tuam tsev lossis thaj chaw uas nkag mus rau cov khoom siv dej tsawg. Lawv yooj yim los tuav thiab tuaj yeem txuas nrawm rau qhov hluav taws kub kom xa dej mus rau thaj chaw cuam tshuam. Lawv kuj tseem siv tau ua ke nrog lwm cov khoom siv hluav taws xws li twj tso kua mis, saib xyuas, thiab lub cev tsis muaj zog.
Khoom Parameter
|
Qauv tsis tau |
XH010-002A-00 |
|
Ntiv dej |
2.5 "Poj Niam URT |
|
Qhov hluav taws xob |
2.5 "Poj niam instantaneous nrog yas hau thiab saw hlau |
Cim npe nrov: ib lub taub hau muag, Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, Hoobkas, kev cai, nqe, kev muag khoom
