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construction
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Fandrindrana: drafitra fanorenana, fomba fiasa, fomba fiasa, filaharana, fitaovana, hse, fandaharam-potoanan'ny mpiasa sy fitaovana/fitaovana.
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Fampandehanana sy fanaraha-maso: contral ny kalitaon'ny fandrindrana ny mpiasa sy ny loharanon-karena, ny fanaraha-maso prohree, ny fanaraha-maso ny fiarovana.
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Fehiny: jereo ho fanekena ny antontan-taratasy naorina.