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. Nyob rau hauv lub qhov muag-catching txoj hauj lwm uas tsis cuam tshuam rau cov neeg taug kev thiab kev khiav tsheb, kev txiav txim siab kuj tau muab rau kev yooj yim ntawm kev saib xyuas thiab kev tso dej txhua hnub. Xws li txoj kev taug kev raws txoj kev. Tom ntej no mus rau lub rainwater outfall, sidewalk ntoo sab. Qee qhov hluav taws kub hauv av tau faus thiab thaiv los ntawm cov av tom qab kev teeb tsa thawj zaug thiab tom qab txoj kev nce siab hloov pauv, ua rau nws tsis tuaj yeem tso dej tawm, ua rau muaj kev hloov pauv ntawm cov dej hauv qhov hluav taws kub hydrant kab noj hniav, corrosion ntawm cov ntsia hlau rods, thiab lwm yam. cov dej zoo ntawm cov yeeb nkab network thiab kev pab cuam lub neej ntawm cov hluav taws kub hydrant. 7.2.2 ntawm "High Regulations" tau teev tseg: "Tus naj npawb ntawm cov hluav taws kub sab nraum zoov yuav tsum raug xam thiab txiav txim siab raws li kev siv dej." Kev xyaum qhia tau hais tias tus naj npawb ntawm cov twj tso dej twj tso kua mis yuav tsum tau txiav txim siab thaum tsim cov hluav taws kub sab nraum zoov. Ib lub tshuab hluav taws xob sab nraum zoov sib raug rau ib lub twj tso kua dej ua ke. ntaus ntawv.
Qee cov neeg tsim qauv xav txog lub twj tso kua mis txuas thiab ntxiv cov naj npawb ntawm cov hluav taws kub hauv tsev uas suav nrog cov hluav taws kub sab nraum zoov siv rau cov hluav taws kub sab nraum zoov uas xav tau los ntawm lub twj tso kua mis coupler los tsim cov hluav taws kub sab nraum zoov. Tus naj npawb ntawm kev teeb tsa loj heev, uas tsis yog qhov tseeb thiab tsis tsim nyog. . Tshooj 7.3.6 ntawm Txoj Cai Siab Tshaj Lij tau teev tseg: "Tus naj npawb ntawm cov hluav taws kub sab nraum zoov yuav tsum suav thiab txiav txim siab raws li kev siv dej ntawm cov hluav taws kub sab nraum zoov uas tau teev tseg hauv Tshooj 7.2.2 ntawm Txoj Cai Siab. yog 10 L/s-15 L/s. "Raws li kev siv cov tsheb tua hluav taws, cov hluav taws kub hnyiab yuav tsum tau npaj sib npaug ntawm txoj kab hluav taws. Yog tias lawv tuaj yeem teem caij rau ntawm sab ntawm txoj kev nyob ze ntawm cov tsev siab siab, nws tuaj yeem zam qhov tsis zoo ntawm cov hluav taws kub hnyiab los ntawm cov tsheb tua hluav taws dov los ntawm cov hoses. Txhawm rau kom yooj yim rau cov tsheb tua hluav taws kom ncaj qha Txhawm rau rub cov dej los ntawm cov kav dej tua hluav taws, qhov kev ncua deb ntawm qhov hluav taws kub thiab txoj kev yuav tsum tsis txhob ntau tshaj 2 m; yuav tsum muaj cov neeg tua hluav taws ua haujlwm nyob ib ncig ntawm lub qhov hluav taws kub, yog li qhov kev ncua deb ntawm phab ntsa sab nrauv ntawm lub tsev yuav tsum tsis pub tsawg tshaj 5 m. Qhov siab ntawm qhov hluav taws kub hydrant yuav tsum tsis pub tshaj 40 m.
2. Kev teeb tsa tsim ntawm cov hluav taws kub hauv av. Kev tsim thiab kev teeb tsa ntawm cov hluav taws kub hauv av yog nyob rau hauv qhov dej hauv av. Rau kev txiav txim siab, qhov siab ntawm qhov hluav taws xob dej los ntawm hauv av yuav tsum tau tswj ntawm li 30 cm. Xav txog qhov yooj yim ntawm kev saib xyuas thiab kev siv, lub dav hlau ntawm lub qhov hluav taws xob yuav tsum nyob ze rau lub qhov dej. Yog hais tias qhov hluav taws kub hydrant qhov tob tob heev thiab cov riser txuas nrog lub qhov hluav taws kub hydrant ntev dhau lawm, lub standpipe yuav tsum tau kho nyob rau hauv lub qhov dej. Tsuas yog txhawm rau ua kom muaj kev nyab xeeb hauv kev siv.
3. Rau kev tsim hluav taws xob sab nraum zoov nyob ze ntawm lub tsev siab siab, qhov kev ncua deb ntawm qhov hluav taws kub hydrant thiab cov twj tso kua dej txuas ntawm lub tsev super high-rise yuav tsum tau txiav txim siab, yog li ntawd ib zaug lub tsev super high-rise catches hluav taws, lub tuam tsev tua hluav taws tuaj yeem nqa dej thiab ntxiv cov twj tso kua mis sib txuas hauv qhov luv tshaj plaws.
