With 100% Egyptian raw materials and ingredients A lecturer of Structural Engineering at the Egyptian Russian University invents a lightweight concrete that reduces the impact of earthquakes

With 100% Egyptian raw materials and ingredients A lecturer of Structural Engineering at the Egyptian Russian University invents a lightweight concrete that reduces the impact of earthquakes

With 100% Egyptian raw materials and ingredients A lecturer of Structural Engineering at the Egyptian Russian University invents a lightweight concrete that reduces the impact of earthquakes Dr. Hani Ragab El-Geridy, the lecturer of Structural Engineering in the Department of…