D400 DIManhole Npog nrog square Ncej

Cam khwb cia hlaumanhole cover s feem ntau muab faib ua puag ncig thiab square. Nyob rau hauv nroog cheeb tsam, ncig feem ntau yog siv, vim hais tias puag ncigmanhole cover tsis yooj yim rau qaij, uas tuaj yeem tiv thaiv kev nyab xeeb ntawm cov neeg taug kev thiab tsheb zoo dua. Kev siv lub voj voog feem ntau yog vim qhov tseeb tias lub voj voog manhole npog muaj qhov ntev tib yam los ntawm txhua qhov ntawm nws qhov chaw, yog li yog tias lub hau npog npog yog dov los ntawm lub tsheb dhau, txoj kab uas hla yuav me dua li lub taub hau hauv qab. . Dav, lub manhole npog yuav tsis poob rau hauv lub qhov dej. Yog siv square, vim hais tias kab pheeb ces kaum ntawm lub square yog pom tseeb ntev dua qhov ntev ntawm txhua sab, thaum lub manhole npog yog dov, nws yog ib qho yooj yim mus poob rau hauv lub qhov dej raws kab pheeb ces kaum ntawm lub qhov dej. , ua rau muaj kev ruaj ntseg. Yog hais tias lub taub hau yog sib npaug los yog me dua li lub hau npog, lub hau npog ntawm lub qhov taub yuav tsis poob rau hauv qhov dej. Qhov no suav nrog qhov teeb meem ntawm kev siv thiab kev txuag ntawm cov khoom siv. Kev siv lub qhov dej yog nyob ntawm qhov loj ntawm lub qhov dej. Yog hais tias lub square manhole npog nrog thaj tsam loj dua li lub qhov taub yuav tsum tau muab ntsia rau ntawm nws, ces kev siv cov khoom siv thiab cov nqi tsim nyog yog ib txwm tsis zoo dua li siv lub voj voog manhole npog ncaj qha, uas tsis tsuas yog txuag cov khoom ntawm lub manhole npog. , tab sis kuj Kev nyab xeeb ntawm lub taub dej yog ua kom ntseeg tau thiab siv nyob rau hauv lub countryside thiab cable qhov dej, feem ntau square, uas yuav zoo dua tiv thaiv kev nkag ntawm cov kua xws li dej nag.

Loj
DN400, DN500, DN600, DN700, customized raws li ib daim duab.

1. Tawm tsam tub sab nyiag - Composite Manhole Cover nrog shockproof roj hmab sealing yog non-metallic, non-conductive thiab non-sparking, tsis muaj nuj nqis ntawm recycling, tag nrho daws cov teeb meem tub sab.

2. Muaj peev xwm thauj khoom -Nws cov khoom tseem ceeb yog fiberglass thiab unsaturated resin. oad muaj peev xwm yog A15, B125, C250, D400, E600.

3. Kev tsim dawb-xws li Xim, Logo, Vaj Huam Sib Luag, Load thiab Dimension tuaj yeem tsim raws li cov neeg siv khoom xav tau.

4. Lub neej ntev - Qhov tsawg kawg nkaus lifespan yog 30 xyoo tsis muaj kev saib xyuas.

5. Zoo kaw -Nws tuaj yeem ntsia tau hermetically, thiab tiv thaiv kom tsis txhob muaj pa phem tawm ntawm cesspool. thiab tsis muaj suab nrov muaj kuab paug los yog rebound.

6. Zoo hnav thiab corrosion kuj -Nws yuav tsis xeb vim nws muaj zoo hnav thiab corrosion kuj.

7. Qhov kub thiab txias tsis kam - Cov rwb thaiv tsev zoo heev (ntawm-40 ° C ~ 200 ° C)

8. Qhov hnyav dua thiab tus nqi sib tw ntau dua - qhov hnyav ntawm qhov sib xyaw manhole npog tshwj xeeb tshaj yog SMC manhole npog yog sib dua. Composite manhole npog yog yooj yim dua rau kev thauj, nruab thiab kho.

(1) Hluav taws xob cov kav dej zoo; Post, telecommunication, kev sib txuas lus pipeline zoo;

(2) Txoj kev teeb pom kev zoo, hluav taws kub tswj zoo, txhua yam valve zoo;

(3) Cov dej hauv nroog, cov kav dej ntws zoo; Thaum tshav kub kub, roj zoo;

(4) Anti-corrosion project, qhib kwj; Nws zoo li tuaj yeem ua raws li cov neeg siv khoom xav tau.