He ʻōnaehana kākoʻo wili lepo hou kēia i kūkulu ʻia ma Togo-shi, Iapana. Hana ʻia nā kākoʻo Ground Screw i nā mea pili i ke kaiapuni a ʻaʻole koi i ka ʻeli ʻana i nā lua hohonu a i ʻole ka nui o ka honua, e hōʻemi ana i ka pōʻino i ka ʻāina a pale i nā hopena lōʻihi i ke kaiapuni kūlohelohe. I ka manawa like, ʻo ka mea bracket ka corrosion a me ka oxidation resistant, e hāʻawi ana i kahi ola lawelawe lōʻihi.
Ka manawa hoʻouna: Jun-07-2023