ʻO ka ʻili o ka moena e hāʻawi i ka palupalu kūpono a me ka maʻalahi

I mea e ʻae ai i nā mea kūʻai aku e makemake e hoʻolilo i ka nui o ke kālā ma kāna moena punawai i kūkulu ʻia, hoʻolaha ʻo simmons i nā pono o ka hiamoe. Ua piʻi aʻe ka maikaʻi o ka hoʻolālā kūʻai aku no nā makahiki he nui, no ka mea, ua hōʻoia nā haʻawina ma hope mai ʻo ka hiamoe momona, kiʻekiʻe kiʻekiʻe ke kumu o ke olakino. ʻO ka moena maʻemaʻe i kēia lā ma nā ʻano like ʻole e hoʻomaikaʻi ai i ka ʻoluʻolu o ka hiamoe. ʻO ka mea mua, ma o nā ʻano like ʻole i hoʻonui ʻia i ka hoʻolālā punawai i kūkulu ʻia, ka moena o kēia wā i ka hāʻawi ʻana i ke kaumaha o ke kino ma kahi ākea; He kōkua nō hoʻi i ka pale ʻana i nā moena o nā lole like ʻole. Eia hou, ka ili o ka moena e hoʻolako pono palupalu a maʻalahi, a kōkua i ka mālama 'ana i ka iwi kuamoʻo i ke kūlana o ka natural curve. ʻO nā mea hana moena o kēia wā, e makaʻala i ka pale ʻana i ka ʻili palupalu nui, hoʻololi ia i ke kūlana spinal sleepers, alakaʻi i ka ʻeha a i ʻole ka ʻeha. I kēia manawa, kūlike ka makemake o ka mea kūʻai no ka moena. Kūʻai ma ʻAmelika Hui Pū ʻIa, ma 1990, ma kahi o 16 miliona mau moena. Me ka waihona, ʻo ke kūʻai aku ʻana o ka moena ma kahi o 4 biliona kālā. Ma waho aʻe o kekahi mau ʻoihana nui, ʻo ka hapa nui o nā mea hana moena he liʻiliʻi, ʻoihana kaiāulu. Ma ʻAmelika Hui Pū ʻIa ma kahi o 825 hale hana moena, ʻo ka hapa nui i mālama ʻia a mālama ʻia e ka ʻohana kumu. I kēia mau lā, hana ʻia ka hapa nui o ka moena e like me ka nui maʻamau. ʻO ka mea i hoʻomaka ʻia e ka ʻoihana, hoʻohana ʻia e hoʻoponopono i ka ʻoihana hana me ka moena hana o ka moena o kekahi ʻokoʻa nui ma waena o nā ʻoihana