Maopopo iā ʻoe he aha nā mea nui o ka ʻiʻo?
ʻO nā mea nui o ka pāpaʻi ka sima (me nā mea cementitious e like me ka pauka mineral, ka lehu lele, a me nā mea ʻē aʻe), nā aggregates (sand, pōhaku, ceramsite, etc.), wai, a me nā mea hoʻohui. ʻO ka huaʻōlelo concrete ka mea maʻamau i ka cement concrete as cementitious mater...
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