I ka honua wikiwiki o ka hana hou, ʻaʻole i kiʻekiʻe ke koi no ka pololei, ka pono, a me ka hilinaʻi i nā kaʻina welding. ʻO ka hoʻokomo ʻana i nā poʻo wiliwili scanning kiʻekiʻe he mea hoʻololi pāʻani, hāʻawi i ka hana like ʻole i nā hiʻohiʻona like ʻole.
Heluhelu hou aku