Ke hobane'ng ha u sebelisa LGS (mohaho oa tšepe o bobebe oa guage) mohahong, kaho e potlakileng, ts'ebeliso e pharaletseng, phaello e phahameng ea lichelete, ts'ireletso ea tikoloho, ho u tsebisa boitsebiso bo eketsehileng, kaho e kopanetsoeng ea CSCES.