Konkreite ke thepa ea kaho e jarang meroalo e sebelisoang kajeno e nang le samente, metsi, kakaretso, li-additives tsa lik'hemik'hale, le li-additives tsa liminerale ka lebaka la likarolo tsa eona tse kang ho theko e tlaase, ho hanyetsa khatello e phahameng, tšebeliso e tšoarellang nako e telele, le ho bopeha habonolo. . Boleng ba thepa ena, w...
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