He says the first layer had to be recessed by 1 mm to allow a gold-plated center to be installed.
Waxaa uu gudoomiye sheegay in miisaaniyadii kmg ahayd ay ku egtahay 1da bisha 4aad ee sidaasi daraadeedna loo baahan yahay in lagu shaqeeyo miisaaniyad rasmi oo uu barlamaanku anisixiyo.