Mafotokozedwe Akatundu:

Nayiloni chingwe chowongolera Pulley ngati mtundu wazinthu zamapulasitiki zauinjiniya zakhala zikugwiritsidwa ntchito kwambiri m'makampani amitundu yonse.Mapuleti a nayiloni poyambilira adasinthidwa mu nsanja ya tower crane adayamba ku Germany kuti asinthe ma pulleys achitsulo chifukwa cha kulemera kwake, chitetezo cha chingwe chachitsulo, Kudzipaka mafuta, kukhazikitsa kosavuta, mtengo wotsika.Pang'onopang'ono pulley ya nayiloni imagwiritsidwa ntchito kwambiri mu nsanja ya crane pokweza padziko lonse lapansi ndi mbiri yazaka zopitilira 20.

Ntchito: Tower crane; Crane;Makampani a elevator

Kuthekera kopereka:

1, Kupanga Mwezi ndi Mwezi Kupitilira Zigawo 100000

2, Ogwira ntchito opitilira 150 aima pafupi

3, 23 ogwira ntchito zaukadaulo kuti apange ndikuwerengera

4, Kuyankha mwachangu pazinthu zosinthidwa makonda

5, Kupitilira 1000 mitundu ya nayiloni pulley yomwe ili m'gulu