SD5K waa nooca cagaf-cagaf cagaf-cagaf-cagaf leh oo la hakiyay nus-adag, heerka koontaroolka elektiroonigga ah Ⅲ, laba-wareeg oo ah nidaamka wadista korantada ee korantada korantada, koontaroolka korantada oo xiran xamuulka diraya hirgelinta nidaamka hiddaha.