Lula ea moni loa pahu: ano a me ka koho ana hoʻohālike

I ka wā kahiko, na kanaka i invented e like me ka mea i ea gullies. Ka mea, e hoʻomano ia i loko o ke kula pahale, e ma na alanui o ke kulanakauhale, a me nā kūlanakauhale, i loko o mau mea o nā hana a me nā hale hana. Ua nui likeʻole a me ke ano, akā, ka papa kuhikuhiE kuleana pili i kā lākou mau mea hookahi - kaʻohiʻana rainwater a heheʻe ka wai a me nā wai a neoneo, i mea e kahe mai ke keʻehana a roofing. Pinepine ea gullies pili i ka moni loa ohe, ma a pau i ke kinowai, a hehee ka hau e hele mai i loko o ia mau mea.

Me ua i haiia ae maluna, ua loaʻa kanaka he nui konaʻano likeʻole. Ke kaumaha ma muli o ka wahi koho a me gullies 'ano, ka nui, ke kaumaha a me ke ahonui. Ma hope o nā mea a pau, kekahi mau manamana kaa i loko o ke kula pahale, a pili i ka moni loa ohe, oiai kekahi poe i aia 'ana ma luna o ke alanui, a me kekahi poe e ae - ma luna o nā sidewalks a me alleys. A no hoi eʻoiaʻiʻo, e ka maunaʻo ia ma nā nā hale hana a me nā mea wili, kahi e mea pono e hoopili aku ikaika i ka maluhia rula.

All ea moni loa poho i i ka hakuloli mea e hiki ke ku imua o ke kaumaha a me ka momentum o ka halaʻana o kona mau kaʻa. ka mea, ua maheleia i eha waeʻano, a lauwili e like me ka papa haawe, huina o ke kaupaonaʻana, ka nui a me nā mea kiko'î. No ka laʻana, ea Street muliwai 300x300 haawe o ke kūlana A-C pono, a mai ke kaumaha o 2,5 kilograms. 'O kēia kekahi o ka loa e like me ka pahu, pela ka mea, hiki ke loaʻa i loko o ke kūlanakauhale, a me ka paulele i ka hoʻomana it. Ma hope iho o ia ma hope o ka pahu poʻina nalu me ka palapala koho o 400 m 400 a me 550 m 550, me ka ke kaupaonaʻana o 3.5 kg a me 7 kg, niioaaonoaaiii. Ka hapanui o pinepine ka mea, hiki ke 'ike i loko o ka wahi o ka mea kanu.

Lula ea moni loa pahu i mau i pili i ka wao Kanal. Wai noho i loko o ia mau mea, mua ke aupuni 'ma ka liʻiliʻi ipu i ua aia ma lalo o ka papa kuhikuhiE maka aha, a laila e hōʻike' ia i loko o ka like paipu. Pinepine malaila pu me ke kinowai Falls, a me ka alanui ioni? E hiki ke kahakahaia ma luna o ka ipu paia a me ka popoʻole. O kēia mau mea, i hoʻolako pono me ka kūikawā kānana, a me ka hale noho 'Oihana e hana nei, e oiaio no i e hoʻomaʻemaʻe iā lākou. Lula ea gullies a i aia ma luna o kekahi waiwai, hana ma ka ia rula, akā, no kā lākou ka pololei koi 'ia e malama i na mea nona iho.

Ua mea i nui a hiki i ka puka olu oia, a mea heʻano o ka "uhi" o ka'ōnaehana, i paa paa ma ka wahi. Aia E e ole wili paha clamps, oe wale pono e hana i nā kihi o ka aiiay ipu, a abut kekahi i kekahi. Ma helu mahina no keia kulana, e mau oe i ka lōʻihi loa manawa a pau ea ino-wai muliwai. Kona kumukuai, e hilinaʻi ma ka nui a me ka ano o ka mea, akā, i loko o kekahi hihia keia huahelu, e noho affordable a ho'āmana i (i ka waiwai e lilo aku loli aʻe ma waena o 10-100 dala).

Ua waiho paʻa o ka nenoaio i? i loko o kēia kanaka kahiko me ka Sumerians. maopopo o na kanaka i ka mea mea nui,ʻaʻole wale competently e hoolako i ka wai a hiki i ke kulanakauhale, akā, i competently a pau i ka oi mai "auaiaea." No laila, koho i ka ea gullies, e hoʻolohe i ka quality, holopapa ke ola a me ka mea i ke kumu o ka pau 'ole.