Imibhobho eyenziwe ngegalvanized babe noluhlu olubanzi lwezicelo, kubandakanywa irhasi, i-petroleum, ikhemikhali kunye namanye amasimi oshishino, kunye neengqumba zemibhobho yeebhulorho ze-trestle, kunye nemibhobho yokuxhasa izakhelo kwiitonela zasemigodini.

Umbhobho weNtsimbi we-ERW oGalisiweyo wathunyelwa eNew Zealand, nolu luhlu lulandelayo.

Ukuba ufuna umbhobho wentsimbi, nceda uqhagamshelane nathi.