3)Thequietandfirmstructure:thesingerisconcernedaboutTaiwan,theystopsinging.XiaoYichorusunitswithmorethan30yearsthestructureofc***istentquality,completely***oidthisproblem.Weusenon-slipreinforcedaluminumplatesquiet,solidandstable,caneffectivelypreventthenoisegenerated.)