Ingcaciso yeMveliso:

I-Tower crane I-nylon roller njengolunye uhlobo lweemveliso zeplastiki zobunjineli ezomeleleyo zisetyenziswe ngokubanzi kuzo zonke iintlobo zezixhobo zecrane.Iirola zenayiloni ezamkelwa ekuqaleni kwi-crane ye-tower crane zaqala eJamani ukuba zitshintshe iirola zentsimbi ngenxa yokufaneleka kwayo kobunzima obulula, ukukhuselwa kwamalungu entsimbi, Ukuzithambisa, ukufakela lula, ixabiso eliphantsi.Ngokuthe ngcembe iirola zenayiloni zisetyenziswa ngokubanzi kwitower crane ukuphakamisa umhlaba wonke zenza imbali engaphezu kweminyaka engama-20.

Isicelo: Tower crane;

Ukubonelela ngesakhono:

1, iMveliso yeNyanga engaphezulu kwe-100000 yamaqhekeza

2, Bangaphezu kwe-150 abasebenzi abalindileyo

I-3, i-23 yabasebenzi bezobugcisa ukuyila nokubala

I-4, impendulo ekhawulezayo kwiimveliso ezenziwe ngokwezifiso

5, Ngaphezu kwe-1000 yeentlobo zeerola zenayiloni kwisitokhwe

6, Ukuhanjiswa ngokukhawuleza