Homeliness, Ua koj tus kheej
Yuav ua li cas ntws lub teb chaws nrog lawv tus kheej txhais tes. Siv cov kev faib ntawm kua system
Qhov zoo tshaj tau ua li cas rau ntws lub teb chaws nrog lawv tus kheej txhais tes, muaj peev xwm tsuas ua tau tiav yog hais tias muaj yog ib tug zoo txoj kev ditch, ntawm qhov tob ntawm tsis tsawg tshaj li 1 m, uas yuav kom cov spillway. Txawm nyob rau tiaj teb nws yuav zoo heev suppress lub siab ntawm av thiab txo lawv theem.
Yog hais tias tus nqes hav feem nyob rau hauv kev coj rov qab (los ntawm ib txoj kev), lub transverse trench yuav tsum tau ib lub koom haum nyob rau hauv pem hauv ntej sab ntawm lub laj kab, tus longitudinal - txog vaj. Nyob rau hauv cov ntaub ntawv no, nws yog kom coj mus rau hauv tus account uas lub txaj yuav tsum tau phua thoob plaws ib nqes hav, txwv tsis pub cov av yuav tsum tau ntxuav tam sim ntawd cov as-ham.
Ua ntej koj yuav ntws lub site los ntawm lub koom haum ntawm kua kwj deg, nws yuav tsum tau nco ntsoov hais tias hais tias xws li kev ntsuas pab tsuas yog thaum hnyav nag thiab melting daus.
Ua ib tug kua feem nrog lawv ob txhais tes (yog tiaj tus) yuav tsum tau muab lub laj kab ditch 2-3 m nyob rau hauv ntev, 0.5 m nyob rau hauv dav thiab tsawg kawg yog 1 m nyob rau hauv qhov tob. Cov uas ua av backfilled nrog tsawg-dag qhov chaw. Thaum lub sij hawm lub caij ntuj no nyob rau hauv ib tug ditch raws li nruj nreem li sai tau piled khib nyiab, cov kaus poom, iav thiab lwm yam kev sib ntaus los phem recyclable pov tseg. Thaum lub qhov taub yog lawm ua tus sau mus rau lub sab txheej ntawm fertile av, khawb lwm zoo xws li cov ditch. Hauv pem teb tsa ntawm ib tug tshiab ditch yog siv los sau cov seem ntawm cov thawj trench thiab podsypku lowlands. Yog li ntawd, yog ib tug kua system nyob ib ncig ntawm lub perimeter.
Nws yog ib qho yooj yim los teb rau lo lus nug ntawm yuav ua li cas ntws lub site nrog nws tus kheej ob txhais tes, yog hais tias nws yog tus thiab tsis muaj txaus cov dej ntws nyob rau hauv lub ditch sab nraum - ib qho nyuaj rau ua. Los xyuas kom meej qhov no, nws yog tsim nyog los npaj lub kua system nrog ib tug gradient ntawm 2-3%. Nws yuav tsum muaj xws li ntawm cais dej constituting tais diav ntim chaws los yog asbestos MAAs kav (lub cheeb ntawm 10-15 cm) thiab ib tug tshaj plaws ntev ntawm 20 meters.
Cia peb xav txog yuav ua li cas ntws lub teb chaws nrog lawv tus kheej txhais tes, yog hais tias koj tsis xyuas kom meej tias tsim nyog kav. Nws yog tej zaum yuav siv lwm yam ntaub ntawv, piv txwv li, lub cib los ntawm uas lub tais yog pw nrog tus ntoo khaub lig seem 12 x 12 cm, los yog txawm tsis muaj fagots nplooj. Qhov loj tshaj plaws ntawm no - kom paub cov cov ntaub ntawv nyob rau hauv yuav ua li cas ntws lub teb chaws nyob rau hauv lub teb chaws. Tom qab hais tias, ua ib tug kua system yuav yooj yim.
Nws yuav tsum tau muab sau tseg tias yog hais tias lub tsev kawm ntawv yog heev npaum li cas dhau ntub, ces kom qhuav nws siv cov system, ua kom tiav nrog ib tug zoo mus sau cov dej, uas lowers co twj tso kua mis nrog tsis siv neeg, kom ntseeg tau efficiency nyob rau hauv standby hom thiab excludes nws heev tawm.
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