Hoʻohana nui ʻia i nā manawa koʻikoʻi me nā koi pololei, a ma lalo o ka hopena nui, vibration a i ʻole nā haawe hoʻololi.
Hoʻohana nui ʻia i nā alahaka a me nā alahaka, nā hale ʻoihana a me nā hale kīwila, nā hale kiaʻi, nā cranes.ʻO kēia ʻāpana he mau wili pū me nā bolts.