Ihe mkpuchi Iron Manhole nwere Frame
Nkọwa ngwaahịa
Anyị na-arụpụta a dịgasị iche iche nkeIhe mkpuchi igwe igwe Ductiles.Emere mkpuchi ndị a dịka BS EN 124 nwere ike ịnwe ikike nnwale nke 1.5 MT, 12.5 MT, 25 MT ruo 40 MT.Mgbe a rịọrọ anyị, anyị na-emekwa ihe nkedo dị arọ nke mkpuchi ductile iron nwere ikike ibu ruru 90 MT nke a na-eji n'ọdụ ụgbọ elu.Anyị na-eme ụdịdị dị iche iche dị ka mkpuchi agbahapụla, Single Seal Solid Top, mkpuchi mkpuchi okpukpu abụọ.
Anyị so na ndị na-ebubata na ndị mbupụIhe mkpuchi nke igwe agba gburugburu igwesi Kolkata, West Bengal, India.Anyị enwetala aha a n'ime afọ ole na ole site n'iwepụta na ịnye nnukwu ihe dị elu na nke na-adịgide adịgide, Ihe mkpuchi nke Iron Round Manhole gburugburu ụwa.Ozugbo anyị natara iwu, anyị na-ahụ na nnyefe ahụ ruru njedebe njedebe n'oge kwesịrị ekwesị.