Vadiwa vaverengi, hot-dip galvanized square pombi, sechinhu chakajairika chekuvaka, chine maitiro e-anti-corrosion uye yakasimba mamiriro ekunze, uye anoshandiswa zvakanyanya muminda yakadai sekuvaka nekufambisa.Saka, maitiro ekuita kuchengetedza uye kuchengetedza afte ...
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