D400 DIManhole mkpuchi nwere square Frame

Nkedo ígwèmanhole mkpuchi A na-ekewa s na gburugburu na square. N'ime ime obodo, a na-ejikarị okirikiri eme ihe, n'ihi na gburugburumanhole mkpuchi Ọ dịghị mfe ịkwatu, nke nwere ike ichekwa nchekwa nke ndị na-agafe agafe na ụgbọ ala. Ojiji nke okirikiri bụ n'ihi eziokwu ahụ bụ na mkpuchi mkpuchi okirikiri nwere otu ogologo site na ebe ọ bụla n'ime ya, nke mere na ọ bụrụ na ụgbọala na-agafe agafe na-atụgharị ihe mkpuchi ahụ, dayameta ga-adị ntakịrị karịa isi olulu mmiri dị n'okpuru. . N'obosara, ihe mkpuchi manhole agaghị adaba n'ime olulu mmiri. Ọ bụrụ na a na-eji square eme ihe, n'ihi na diagonal nke square ahụ doro anya na ogologo oge karịa ogologo akụkụ nke ọ bụla, mgbe a na-agbanye ihe mkpuchi manhole, ọ dị mfe ịdaba n'ime olulu mmiri n'akụkụ ụzọ diagonal nke isi mmiri. , na-akpata ihe egwu nchekwa. Ọ bụrụ na isi olulu mmiri ahụ gbara gburugburu ma ọ bụ dị ntakịrị karịa mkpuchi oghere, mkpuchi oghere square agaghị adaba n'olulu mmiri ahụ. Nke a gụnyere nsogbu nke itinye n'ọrụ na ichekwa ihe. Ojiji nke isi olulu mmiri na-adabere n'otú isi mmiri ahụ dị. Ọ bụrụ na a ga-etinye ihe mkpuchi nke square manhole nke nwere nnukwu ebe dị ukwuu karịa isi olulu mmiri na ya, mgbe ahụ, iji ihe eji eme ihe na uru bara uru adịghị arụ ọrụ nke ọma karịa iji mkpuchi mkpuchi okirikiri okirikiri, nke na-abụghị nanị na-echekwa ihe nke mkpuchi mkpuchi ahụ. , kamakwa A na-echekwa nchekwa nke isi olulu mmiri ma jiri ya mee ihe n'ime ime obodo na olulu mmiri, n'ozuzu square, nke nwere ike igbochi ntinye nke mmiri mmiri dị ka mmiri ozuzo.

Nha
DN400, DN500, DN600, DN700, ahaziri dị ka eserese.

1. Megide ohi - Composite Manhole Cover na shockproof roba sealing bụ ndị na-abụghị ọla, na-abụghị conductive na-abụghị sparking, ọ dịghị uru nke imegharị ihe, kpamkpam na-edozi nsogbu izu ohi.

2. Akwa ibu ikike — ya isi ihe bụ fiberglass na unsaturated resin. Oad ikike bụ A15, B125, C250, D400, E600.

3. Free imewe-Dị ka Agba, Logo, Panel, Ibu na Dimension nwere ike ime dị ka chọrọ nke ndị ahịa.

4. Ogologo ndụ - Ogologo ndụ kacha nta bụ afọ 30 enweghị nlekọta.

5. Akarachi nke ọma - Enwere ike itinye ya na hermetically, ma gbochie ikuku na-egbu egbu nke na-esi na cesspool pụta. na enweghị mkpọtụ mmetọ ma ọ bụ nlọghachi.

6. Good wear and corrosion resistance —Ọ gaghị adị nchara n’ihi na ọ na-eyi uwe dị mma na nguzogide corrosion.

7. elu na ala okpomọkụ nguzogide — magburu onwe insulator (si-40°C ~ 200°C)

8. Arọ dị arọ na ọnụahịa asọmpi karịa - ịdị arọ nke mkpuchi mkpuchi ihe mejupụtara ya karịsịa SMC manhole mkpuchi dị ọkụ. Ihe mkpuchi manhole mejupụtara na-adaba adaba ibufe, wụnye na ịrụzi.

(1) Igwe ọkụ eletrik nke ọma; Post, telecommunication, pipeline nke ọma;

(2) oriọna okporo ámá, nke ọma na-achịkwa ọkụ, ụdị valvụ ọ bụla;

(3) Mmiri obodo, olulu mmiri na-agbapụta mmiri; A na-enye ọkụ, gas nke ọma;

(4) Ọrụ mgbochi corrosion, oghere oghere; Ọ dịkwa ka enwere ike ime ka ndị ahịa chọrọ.