Hobaneng u re khetha:
1. re entse kopo ea litokelo tsa molao tse 3 tse amohetsoeng. (Phaephe ea Groove, Phaephe ea Mahetla, Phaephe ea Victaulic)
2. Feme ea rona e bohōle ba lik'hilomithara tse 40 feela ho tloha koung ea Xingang, ke kou e kholo ka ho fetisisa khoeling ea Chaena.
3. Lisebelisoa tsa rona tsa tlhahiso li kenyelletsa mela e 4 ea lihlahisoa tse entsoeng ka galvanized esale pele, mela ea lihlahisoa tsa tšepe ea 8ERW ea liphaephe tse 3 tsa ts'ebetso ea galvanized e qoelitsoeng ka ho chesang.