Te whakatārewatanga mō ngā taura LV ABC i roto i tētahi pūnaha waea karere whakamahana (IMWS). Ka whakamahia te rawhi whakatārewatanga mō te whakatārewatanga o te karere whakamahana i ngā rārangi tika me ngā koki tae atu ki te 90 nekehanga. Mō ngā āhuatanga āhuarangi katoa.
Ka whakamahia me ngā whitiki i roto i ngā whakairinga pou, me ngā tīwiri i roto i ngā whakairinga pakitara. Ka tukuna te matau, kāore he tīwiri.