,
ʻO kēia ka mīkini hoʻohuli H beam me nā ala hydraulic, hiki ke hoʻopau i ka hana kaumaha H beam lawe a hoʻohuli i nā hana.E hōʻoiaʻiʻo i ka palekana, a me ka hana paʻa ma lalo o nā mea kaumaha a me nā hana.