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Lisebelisoa tse ncha tse tala lekholong la bo21 la lilemo - fiber ea basalt
Basalt joalo ka lisebelisoa tse tala lekholong la 21th e sebelisoa haholo moahong, tseleng, joalo-joalo mererong. Ntle le majoe a basalt, sehlahisoa se sebelisang basalt joalo ka lihlahisoa tse tala joalo ka fiber ea basalt. Basalt faeba qamaka, E leng sebelisa tlhaho ...Bala Haholoanyane -
U ka rarolla bothata ba mafome kahong joang?
Joalokaha re tseba, tšepe tsohle li na le ts'ebetso ea tlhaho ke ts'enyeho. Tšepe ke thepa ea moaho e ntlehali e fumanehang habonolo, e ka sebelisoang bocha hape e na le matla a holimo ho boima ba 'mele le ho tšoarella ha nako e telele, leha ho le joalo, e ke ke ea qojoa- litšila tsa tšepe. Rust ea tšepe e ka fokotsa molatsoana oa eona ...Bala Haholoanyane
