Ishishini lokwakha kwihlabathi liphela lisaxakekile nangona imithetho ingekho semthethweni, apho ukuphuculwa kweziseko zophuhliso, ucwangciso lwedolophu, kunye neeprojekthi zoshishino lwamandla zigcina eli shishini liphila.Umzantsi-mpuma we-Asia, uMbindi Melika kunye noMzantsi Melikababona imfuno entle yeintsimbi yesakhiwoiimveliso ezifana nentsimbi ye-galvanized kunye ne-carboni-engile yentsimbi.
Filipayinzi: Iiprojekthi ezinkulu zothutho kunye nemisebenzi kawonke-wonke ziyaqhubeka nokunyusa ukusetyenziswa kwentsimbi.
IMexico kunye neMelika Ephakathi: Amanyathelo ezindlu kunye neziseko zophuhliso zasezidolophini adala imfuno ezinzileyo nangona kukho utshintsho kwirhafu.
IBrazil neArgentina: Iiprojekthi zokwakha ezinxulumene nemizi-mveliso kunye nezemigodi zigcina imfuno ezinzileyo yentsimbi yokwakha.
Ukubonelela okuncinci kunye nemfuno ekhulayo yenza abathengi bagxile kwintsimbi ye-engile esemgangathweni ophezulu, esemgangathweni kunye nokubonelela okuzinzileyo. Ngokukodwa, intsimbi ye-galvanized idla ngokusetyenziswa ngaphandle nakwiziseko zophuhliso, ngenxa yokukwazi kwayo ukumelana nokugqwala.