Re bile moetsi oa thepa ea nang le boiphihlelo. Ho Roala Bongata ba 'Marati oa Hao oa Khorekhoe ea' Marakeng oa Brass Boll Valve ea Ts'ebeliso ea Metsi,Sistimi ea petrol, Tsamaiso ea oli ea turbine, Sistimi ea metsi e lutlang ea metsi,Pompo ea Lubricator. Na u ntse u batla thepa e ntle e lumellanang 'moho le setšoantšo sa hau se setle sa ho holisa moeli oa tharollo? Leka lihlahisoa tsa rona tse ntle. Khetho ea hau e tla ipaka ho ba bohlale! Sehlahisoa se tla fana ka lefatše lohle, joalo ka Europe, Amerika, Australia, ho nka karolo ho feta lipontšo tse 20, li fumana thoriso e fetang 20 ho moreki e mong le e mong. Khampani ea rona e ntse e sebelisa "bareki pele" 'me e ikemiselitse ho thusa bareki ho holisa khoebo ea bona, hore e be mookameli ea moholo!