Ama-bulwing avutha ama-bulling asetshenziswa kakhulu embonini yangempela futhi abizwa ngokuthi "ukuhlanganiswa kwemishini". Isetshenziswa kakhulu eCrane yamaloli, i-Railway Crane, i-Port Crane, i-Marine Crane, i-crane ye-metallurgical, umgodi, umgodi we-antenna, kanye nesihlalo se-radar, isiqalo se-radar. Amarobhothi, izindawo zokudlela ezivukelayo, njll.

Imishini yokwakha isetshenziselwe ukuqina okubuthayo

I-Bulew Barnings isetshenziswa kabanzi.Imishini esetshenziswayo iyindawo yokuqala futhi esetshenziswa kakhulu yokujikeleza okujikelezayo, okufana nemishini yasemhlabeni, imishini yokungenisa, imishini yokushayela, imishini yokushayela, imishini yokumba ama-rock, amakhethini ashukumisayo nokunye.