ʻO ka hui Granite Base me nā kaʻa a me nā wili

ʻAʻole hiki iā mākou ke hana wale i ka waihona mīkini granite, akā hiki iā mākou ke hoʻohui i nā kaʻa a me nā pōpō pōleʻa ma ke kumu granite.

A laila hāʻawi i ka hōʻike calibration.