Cov txheej txheem:
Video: Koj puas tuaj yeem npog tus txiv neej lub qhov npog?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Nws tsis muaj hmoo tab sis feem ntau tseem ceeb uas a manhole cover yog nruab rau hauv nruab nrab ntawm cov nyom, vaj, tsheb, chaw nres tsheb lossis txoj kev. Whilst nws tsis yog lub tswv yim zoo tshaj plaws rau lub cev cover ib sim hawj , koj ua tau nruab ib recessed manhole cover . Cov no muaj ntau qhov kev xaiv ntawm infill rau disguise thiab sib tov cov npog.
Ib yam li ib tug yuav nug, koj puas tuaj yeem npog cov dej hauv koj lub vaj?
Nroj tsuag thiab paj Infilling nrog paj thiab/los yog cov nroj tsuag tuaj yeem pab disguise unsightly dej ntws , manhole npog los yog soj ntsuam chav. Koj ua tau kuj tsim a spectacular feature, tab sis raws li nrog nyom lawv yuav qhuav tawm sai heev tshwj tsis yog a permeable recessed tais yog siv.
Ib yam li ntawd, koj puas tuaj yeem npog chav kuaj xyuas? A. Yog lub manhole tsuas yog ib qho tshuaj ntsuam chamber ntawm kev khiav ncaj nraim, ces nws tuaj yeem txav mus los. Tej zaum nws yuav ua tau npog nws dhau, tsuav yog lwm txoj hauv kev nkag mus rau cov ntsiab lus raug ntsia rau txhua qhov ntev ntawm cov dej ntws.
Yog li ntawd, leej twg yog lub luag haujlwm rau hloov cov npog npog?
Feem ntau, cov dej hauv zos thiab cov kav dej phwj tuaj yog lub luag haujlwm kev tswj xyuas, kho thiab hloov manhole thiab dej npog ntawm pej xeem tej vaj tse xws li txoj kev, pavements thiab chaw ua si.
Yuav ua li cas koj tsa ib tug txiv neej lub qhov?
Yuav ua li cas nce qhov siab ntawm lub manhole npog
- Pib los ntawm kev tshem tawm lub hau npog thiab tso ib daim ntawv polythene los yog lub hnab yas hauv qab, yog li cov khib nyiab tsis txhaws qhov ntws.
- Ua kom lub manhole nrog engineering bricks bedded nyob rau hauv mortar, ua nrog peb qhov chaw mos xuab zeb rau ib feem xis mas.
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