Dec. 05, 2023 13:30 Bwererani ku mndandanda

Zophimba za Ductile Iron Manhole: Njira Yabwino Kwambiri Yopangira Zomangamanga

Pankhani ya dziko la zomangamanga, pali zinthu zambiri zomwe ziyenera kuganiziridwa. Kuyambira misewu ndi misewu yayikulu kupita ku zimbudzi ndi ngalande, gawo lililonse limagwira ntchito yofunika kwambiri pakusunga magwiridwe antchito ndi chitetezo chamizinda ndi matauni athu.

Chimodzi mwazinthu zotere zomwe nthawi zambiri zimanyalanyazidwa koma chofunikira kwambiri ndi chivundikiro cha dzenje. Zivundikiro za m'mabowo n'zofunika kwambiri popereka mwayi wopita kuzinthu zapansi panthaka, monga mipope yachimbudzi, mawaya amagetsi, ndi zingwe zoyankhulirana. Sikuti amangolola kukonza ndi kukonza mosavuta komanso amakhala ngati chotchinga choteteza, kuteteza ngozi kapena kulowa kosaloledwa.

M'zaka zaposachedwa, pakhala kusintha kogwiritsa ntchito zovundikira chitsulo cha ductile chifukwa chaubwino wawo kuposa zida zina. Nkhaniyi ifotokoza chifukwa chomwe ma ductile iron manhole amakwirira ndi njira yabwino yothetsera mapulojekiti.

Gawani

Ena:

Momwe mungakulitsire moyo wautumiki wa chivundikiro cha manhole?

Nkhani zaposachedwa