Upena hexagonal puʻukenahe uea metala galvanized, he hexagonal ke ʻano o ka pā.
Alanui guardrail network, hexagonal network like all kinds of guardrail network, the value of the highway is more prominent, it is not only used in a variety of roads, in a variety of sports ball venue and landslides to take care of ka pono o ka pili loa.
Hexagonal upena waiwaiHe kiʻekiʻe loa i ka hili ʻāina, nui ka piʻi ʻana ma ka bapetizo ʻana o ka ua ma hope o kēia, hiki ke kahe ʻana o ka sediment o ke ahulau a ma muli o ka hopena o kekahi mau poho i ka waiwai o nā kānaka, loaʻa ka ʻupena hexagonal uea, hiki ke hoʻoponopono i kēia pilikia, mai ke kahe nui o ka sediment i hiki ke kōkua i ke kiaʻi ʻana i ka pale, ʻoi aku ka haʻahaʻa o ka pohō o nā poʻe he nui.
Upena hookua kau ʻia ma ka ʻaoʻao o ka puʻu, he laina nani nō hoʻi.Ma lalo o ka irradiation o ka lā, ʻo ka mea metala o ka ʻupena hexagonal he mālamalama a ʻālohilohi, a hoʻopili ʻia ke ʻano maikaʻi, e hāʻawi ana i ka mauna i kahi ʻano manaʻo nani.
Ka manawa hoʻouna: 28-10-21