Iyi ichangobva kugadzirwa pasi screw support system iri muTogo-shi, Japan. Ground Screw zvitsigiso zvinogadzirwa nezvinhu zvine hushamwari kwezvakatipoteredza uye hazvidi kucherwa kwemakomba akadzika kana huwandu hukuru hwevhu, izvo zvinoderedza kukuvadzwa kwenyika uye kudzivirira kukanganisa kwenguva refu pane zvakasikwa. Panguva imwecheteyo, iyo bracket zvinhu ndeye corrosion uye oxidation inopesana, ichipa hupenyu hurefu hwebasa.
Nguva yekutumira: Jun-07-2023