2 days ago
Dziwani momwe TEYU imawonetsetsera kudalirika kwa oziziritsa m'mafakitale ake kudzera pakuyesa mwamphamvu kugwedezeka. Zopangidwa mogwirizana ndi miyezo yapadziko lonse ya ISTA ndi ASTM, ma TEYU mafakitale otentha amapereka magwiridwe antchito okhazikika, opanda nkhawa kwa ogwiritsa ntchito padziko lonse lapansi.