Masiku ano, tikhoza kuona maukonde aakulu otetezera m’malo osiyanasiyana omangira monga malo omangira ndi madoko amene amalekanitsa malo a anthu ndi malo ogwira ntchito.Khoka lotetezali lingaoneke ngati losaoneka bwino, koma lingatsimikizire chitetezo cha oyenda pansi ndi ogwira ntchito yomanga.
Gulu la zomangamanga nthawi zambiri limagwiritsa ntchito crane yaing'ono yonyamulika kuti ikhazikitse ukonde woteteza, womwe sungathe kukwaniritsa cholinga chokhazikitsa mwachangu, komanso kupulumutsa ndalama zogwirira ntchito panthawi yoyika.
Pali mitundu yosiyanasiyana ya maukonde otetezera, koma ambiri a iwo ndi mitundu yowala, monga yofiira, yachikasu, ndi zina zotero, ndi maonekedwe okongola komanso chenjezo lamphamvu.Nthawi zambiri, maukonde oteteza sangathe kuyima pansi, ndipo amafunikira thandizo la njanji zoteteza kuti ayime molunjika pansi, koma Chifukwa chakuti zomanga za guardrail nthawi zambiri zimakhala zitsulo zachitsulo, ndipo kulemera kwake ndi kwakukulu, ogwira ntchito wamba sangathe kumaliza mwamsanga. ntchito yosamalira.
Crane yaying'ono yonyamula singangothandiza ogwira ntchito kuti amalize kutsitsa ndi kutsitsa maukonde oteteza panja, komanso kupulumutsa nthawi ndi khama pakukhazikitsa.
Kuphatikiza apo, itha kugwiritsidwanso ntchito pomanga ma elevator wellheads, anthu ndi ma elevator onyamula katundu ndi madera ena opapatiza ndikuyika kovutirapo.Ikani ukonde woteteza panthawiyi.
Nthawi yotumiza: Mar-09-2022