Ubunzima bokukhanya, ngokufanelekileyo ukuba buthuthi kwaye basingathwa.


| Indawo yemvelaphi | Zhejiang, China |
| Uqhagamshelo | Oyindoda |
| Uqhagamshelo | Intambo |
| Phakathi | Irhasi yeoyile yamanzi |
| Ukusetyenziswa | Ukuhambisa amanzi / umphunga womphunga |
| Ukupakisha | Ukupakisha okwinqanaba eliqhelekileyo okanye ngokwezifiso |
Ubunzima bokukhanya, ngokufanelekileyo ukuba buthuthi kwaye basingathwa.
Ukumelana noxinzelelo.
Ukuxhathisa iitempile.
Ukunganyangeki kwe-corosion.