A. Ikhonkrithi egalelwe phantsi kwamanzi inokusebenza kakuhle.Umxube wokuxutywa uqalwa ngokuzama, kunye nokudilika yi-180-220mm (kuxhomekeke kwisalathiso sohlolo lwe-orifice). <br>B emihle aggregate -khetha eliphakathi kwisanti ontlakantlaka ukushiyana elungileyo, kwaye nomlinganiselo esanti umxube eziphathekayo kulawulwa kwi 40-50%; <br>C erhabaxa uhlalutye aggregate, akayi kuba mkhulu 40mm ubukhulu bayo yamasuntswana
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