-
ʻO nā paipu pulu PBO pale wela
I ka wā o ka hana ʻana i ke aniani ʻōpuʻu, ʻo ka haʻalulu liʻiliʻi loa i hana ʻia e ka mea hana hiki ke ʻoki, haki a haki paha i ke aniani. No ka pale ʻana i kēia, pono e uhi ʻia nā mea mīkini a pau e pili ana i ke aniani wela, e like me nā stackers, nā manamana lima, nā kāʻei conveyor a me nā wili.