Nānā Ma mua o ka hana ʻana ma mua o ka hoʻohana ʻana i kahi crane jib mobile, e hana i ka nānā pono mua o ka hana. E nānā i ka lima jib, kia, kumu, hoist, a me ka trolley no nā hōʻailona o ka ʻaʻahu, ka pōʻino, a i ʻole nā bolts hemo. E hōʻoia i ka maikaʻi o nā huila a i ʻole nā pahu pahu a me nā kaʻa...
Heluhelu hou aku