E hōʻoia i ke kūpaʻa hopena, ka hiki ke halihali, paʻakikī, a me ka elongation o ka huahana
▲ ʻO "chenli" kahi trolley maʻalahi a paʻa hoʻi.
▲ E pili ana i ka trolley maʻamau hoʻohana mākou i ke kaulahao e neʻe a me ka trolley paʻa mākou huki i nā mea e neʻe.
▲ Hiki i ka trolley ke hana manuahi ma ka kaola I.
▲ Hiki ke hoʻopaʻa ʻia ʻo Lever hoist ma lalo o ka trolley.
ʻO STEEL JACK Ka palekana palekana e hana ana i nā palena palena.