Fangyuan Multi-etage ndende ya Frequency Screen nicyo gikoresho cya mbere ku gahato kandi cyukuri cyo gutondekanya ibice bito bikoreshwa mu gutunganya amakara mu Bushinwa.Yibanda ku gukata ibishishwa no kugabanya ivu, bizamura cyane igipimo cyo kugarura ibishishwa byoroheje kandi bisukuye, bifite ubushobozi bwo kugenzura neza, gukoresha ingufu nke, kubungabunga ingufu no kugabanya ibicuruzwa, kandi byongera cyane amafaranga yinjira mu bigo.
