Mafotokozedwe Akatundu:

Tower crane Nylon Pulley ngati mtundu umodzi wazinthu zapulasitiki zosasinthika zomwe zakhala zikugwiritsidwa ntchito kwambiri m'malo osiyanasiyana a crane.Mapuleti a nayiloni omwe adatengedwa koyambirira 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 ma pulleys a nayiloni amagwiritsidwa ntchito kwambiri mu crane ya nsanja kuti akweze padziko lonse lapansi ndikupanga mbiri yazaka zopitilira 20.

Ntchito: Tower crane;

Kuthekera kopereka:

1, Kupanga Mwezi ndi Mwezi Kupitilira Zigawo 100000

2, Ogwira ntchito opitilira 150 oyimirira

3, 23 ogwira ntchito zaukadaulo kuti apange ndikuwerengera

4, Kuyankha mwachangu pazinthu zosinthidwa makonda

5, Zoposa 1000 zamitundu ya nayiloni zomwe zilipo

6, Kutumiza mwachangu