Incazelo Yomkhiqizo:

Inayiloni Pulley njengohlobo lwemikhiqizo yepulasitiki yobunjiniyela isetshenziswe kabanzi kuzo zonke izinhlobo zemboni ye-crane.Ama-pulleys enayiloni aguqulelwe ku-tower crane aqala eJalimane ukuze athathele indawo yamapulangwe ensimbi ngenxa yokufaneleka kwawo kwesisindo esilula, ukuvikela ikhebula lensimbi, Ukuzigcoba ngokwakho, ukuzifaka kalula, izindleko eziphansi.Kancane kancane ama-pulleys enayiloni asetshenziswa kabanzi ku-tower crane ukuze aphakanyiswe emhlabeni wonke ngomlando weminyaka engaphezu kwengama-20.

Isicelo: Tower crane;Crane;Imboni ye-elevator

Ikhono lokunikeza:

1, Ukukhiqizwa Kwanyanga zonke Kwezingcezu ezingaphezu kuka-100000

2, abasebenzi abangaphezu kwe-150 abalindile

3, 23 abasebenzi bezobuchwepheshe ukuklama nokubala

4, Ukusabela okusheshayo emikhiqizweni eyenziwe ngokwezifiso

5, Izinhlobo ezingaphezu kuka-1000 ze-nylon pulley esitokweni

6, Ukulethwa okusheshayo