Mofuta: Sebopeho sa Steel Tube Substation
lintho tse bonahalang: Q235, Q355, Q420
Welding: AWS D1.1
Hot Dip Galvanizing: ASTM A123
Kopo: Phetiso ea Matla a Motlakase le Kabo
Sephutheloana: Ho paka ka mokotla oa polasetiki, lepolanka, lebokose la mabokose, kapa joalo ka tlhoko ea moreki.