ʻAʻole ʻo ka hāpai kaʻa ka mea hou loa.Ua ʻike ʻia nā hōʻailona mua ma mua o 80 mau makahiki i hala, a mai ia manawa, ua hoʻomaikaʻi mau ʻia ka hoʻolālā ʻana o nā kaʻa kaʻa.He palekana kaʻa kaʻa o kēia wā a he lōʻihi kona ola lawelawe.I kēia lā, ʻoi aku ka hilinaʻi o nā kaʻa kaʻa o ka hōʻoluʻolu maikaʻi loa - ʻo ka hopena maikaʻi loa no nā mea kūʻai aku kaʻa, nā wahi kaʻa, nā kahua kaʻa multi-level, nā hale keʻena o kahi papa waena.I ka hoʻokomo ʻana i nā mea hoʻokiʻekiʻe kaʻa kaʻa, ʻaʻole koi ʻia nā ramps a me nā puka hou aku - kahi mālama pono o ka wahi hoʻohana, e komo ana i kahi maʻalahi a me ka hōʻemi ʻana i ke kumukūʻai o ke kūkulu ʻana o ka hale.