Ts'ebeliso ea phala ea PVC le palo ea tšebeliso e ntse e tsoela pele tšimong ea liphaephe tsa polasetiki, boima bo botle ba holim'a metsi le matla a tsitsitseng, botsofali bo botle, tšireletso e phahameng, e sebelisoa haholo ho phala ea motlakase ea Mohau e tšehetsa melao-motheo ea mahlale a mahlale, 'me e lula e hlahloba. popontshwa Ka ho sebelisa moralo o ikhethileng oa sekurufu, o kopantsoeng le lebokose la gear ea boleng bo holimo, sistimi ea taolo ea othomathike ea PLC, mohala oohle oa tlhahiso o sebetsa habonolo, ho matha ho tsitsitseng, chai e ngata, e amoheloang ke bareki ka bongata.