Cov ntsiab lus tseem ceeb rau kev xaiv cov hluav taws kub sab nraum zoov:
1. Thaum lub tsev nyob rau hauv 150m ntawm kev tiv thaiv lub vojvoog ntawm lub nroog qhov hluav taws kub hydrant, thiab cov hluav taws kub siv dej tsis tshaj 15L / s,qhov hluav taws kub hydrant sab nraum zoovtej zaum yuav tsis raug ntsia.
2. Sab nraum zoov hluav taws hydrantsyuav tsum tau muab sib npaug zos nyob ib ncig ntawm lub tsev siab thiab yuav tsum tsis txhob muaj concentrated nyob rau hauv ib sab ntawm lub tsev.
3. Qhov kev ncua deb ntawm lubhluav taws kub hydrantntawm cov phiaj xwm tiv thaiv huab cua hauv pej xeem thiab kev nkag mus rau pej xeem huab cua tiv thaiv qhov project yuav tsum tsis pub tsawg dua 5m.
4. Covhluav taws kub hydrantsntawm qhov chaw nres tsheb yuav tsum tau teem caij raws qhov chaw ntawm qhov chaw nres tsheb, thiab qhov kev ncua deb ntawm cov tsheb ze tshaj plaws yuav tsum tsis pub tsawg tshaj 7m, thiab qhov deb ntawm qhov chaw nres tsheb roj lossis chaw nres tsheb yuav tsum tsis pub tsawg dua 15m.
5. Sab nraum zoov hluav taws hydrantsyuav tsum tau muab tso rau hauv qhov chaw yooj yim rau cov tsheb tua hluav taws.
6. Sab nraum zoov hluav taws hydrantsyuav tsum nyob saum av. Thaum siv cov hluav taws kub hauv av, yuav tsum muaj cov cim pom tseeb. Hom hauv av yuav tsum tau siv rau hauv qhov chaw txias, thiab hom saum toj no yuav tsum tau siv rau hauv qhov chaw tsis txias. Hom saum toj no tuaj yeem siv los ua hom kev sib tsoo yog tias muaj kev tso cai.
7. Sab nraum zoov hluav taws kub hydrantsyuav tsum muaj ib tug spigot nrog ib txoj kab uas hla ntawm 150mm los yog 100mm thiab ob hydrants nrog ib txoj kab uas hla ntawm 65mm. Sab nraum zoov hluav taws kub hydrants yuav tsum muaj ib tug spigot txhua nrog ib txoj kab uas hla ntawm 100 thiab 65 hli.
8. Lub vojvoog tiv thaiv ntawmhluav taws kub hydrantsyuav tsum tsis pub tshaj 150m, thiab qhov nrug yuav tsum tsis pub tshaj 120m.
9. Sab nraum zoov hluav taws kub hydrantyuav tsum tsis txhob ntau tshaj 2m deb ntawm txoj kev, thiab yuav tsum tsis txhob tsawg tshaj li 5m ntawm phab ntsa sab nrauv ntawm lub tsev.