(Tlhaloso e akaretsang) Bala boleng ba marang-rang ka hloko ho utloisisa sebopeho sa mantlha le molao-motheo. 1. Bala Valve ka hloko ho utloisisa sebopeho sa mantlha le molao-motheo oa 2. Ts'ebetso Mehato ea Sequloana Lihlahisoa tsa Motlakase
(Tlhaloso e akaretsang) har'a basebelisi ba sebelisang valves e kholo bophelong ba letsatsi le letsatsi. Har'a basebelisi ba sebelisang valves e kholo bophelong ba letsatsi le letsatsi, hangata batho ba tlaleha bothata, ke hore, li-valves tse kholo hangata li thatafalloa ke ho ikhula wh
(Litlhaloso tse akaretsang) Li-valve tse tsoang kantle ho naha li bua ka lisebelisoa tse tsoang li-brand tse tsoang kantle ho naha, haholo-holo Europe ea Amerika le Majapane. Mefuta ea Sehlahisoa O
Khampani e 'nile ea khomarela melemo e kopanetsoeng le ho hapa-feela boemo. Ba ile ba atolosa tshebedisano pakeng tsa rona ho fihlela ntshetsopele e tshwanang, ntshetsopele ya moshwelella le ntshetsopele e dumellanang.