Waa maxay sababta aad u dooranayso Dharka dahabka ah? Talo-soo-jeedinta alaab-qeybiye tayo sare leh
Xadka faa'iidada ee dahabku wuxuu gaari karaa 25% -75%, waxaa jira faa'iido weyn, mana jirto heerar qiimo gaar ah, waxa ugu muhiimsan waa in la abuuro aqoonsiga muuqaalka, taas oo ah gabal kee ah haddii aad doorato alaabta design saxda ah.