Māmā & Hiki Hoʻohana ākea · ʻO ke kino alumini alumini kiʻekiʻe, māmā a paʻa.ʻO ka nui lawe lima e maʻalahi ka mālama a lawe. ·Lō lever torque a me ka pulupulu pulupulu wahī lima lima hana i ka paipu expander maʻalahi ka hana. · Hoʻohana nui ʻia no ka HVAC, nā pahu hau, nā kaʻa, hydraulic a me nā ʻōnaehana pneumatic mālama, etc.