Ihe: Ductile Iron GGG500-7
Designs: EN124 D400
Usoro: Auto Nkedo igwe
atụmatụ:
1. Against ohi - na-abụghị dara, na-abụghị conductive na-abụghị sparking, na o nweghị uru nke imegharị ihe maka, kpamkpam n'idozi ohi nsogbu.
2. High ibu ikike - faiba glaasi na unsaturated resin.
3. Free imewe-manhole cover nwere ike e mere dị ka chọrọ nke ahịa.
4. Long ndụ -Minimum lifespan nke manhole cover bụ afọ 30 na free nke mmezi.
5. Ọfọn akara -Ọ nwere ike arụnyere hermetically, na n'ụzọ dị irè gbochie-egbu egbu, haruru na-eri eri si na cesspool. ma ọ dighi olu pollution ma ọ bụ rebound.
6. Good eyi na corrosion eguzogide -manhole cover agaghị ajari n'ihi na o nwere ezi eyi na corrosion eguzogide.
7. High na ala okpomọkụ na-eguzogide -Excellent insulator (site na-40 ° C ~ 200 ° C)
8. Mkpa ọkụ arọ na ndị ọzọ asọmpi price- arọ nke ọtụtụ ihe mejupụtara manhole cover karịsịa SMC manhole cover bụ Mkpa ọkụ. The mejupụtara manhole cover bụ ọzọ adaba iga, wụnye na idozi.
ngwa:
1. Electric ike pipeline ọma; Post, Telecommunication, nkwurịta okwu pipeline ọma;
2. Street oriọna ọma, ọkụ akara nke ọma, na ụdị nile nke valvụ ọma;
3. City mmiri, drainage pipeline ọma; Okpomọkụ ọnọ, gas ọma;
4. Anti-corrosion oru ngo, na-emeghe okporo mmiri; Ọ dị ka nke ọma dị ka nwere ike dị ka ndị ahịa chọrọ.
