Type 321 mtsinje kuwoloka mlatho, wotchedwanso prefabricated steel mlatho, ndi zitsulo truss mlatho ntchito padziko lonse.Ili ndi mawonekedwe osavuta, mayendedwe osavuta, magawo ochepa, kulemera pang'ono, mtengo wotsika, kumanga mwachangu, kusokoneza kosavuta, kugwiritsa ntchito mobwerezabwereza, b ...
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