Intangiriro nziza yumwaka mushya: imirongo ibiri yo kurengera ibidukikije galvanizing

Muri Kamena 2018, yitabiriye inama n’imurikagurisha hagati ya galva2018 yakozwe n’ishyirahamwe ry’ibihugu by’i Burayi ryabereye i Berlin mu Budage.