前不久，安徽省最大的粉煤灰加气混凝土生产线在合肥市扩建投产，合肥市的墙改工作也由此有了新的突破：环保型墙体材料的推广应用渐入佳境，毁地耗能的实心黏土砖２年内将退出历史舞台。合肥建材一厂作为华东地区１５家建材骨干企业之一，建有加气混凝土生产车间，近年来，由? Not long ago, the largest fly ash aerated concrete production line in Anhui Province was expanded and put into operation in Hefei City. The wall reform work in Hefei City has made new breakthroughs: The promotion and application of environmentally-friendly wall materials have gradually improved, and land consumption has been reduced. Solid solid clay bricks will be withdrawn from the stage of history within 2 years. As one of the 15 key building materials enterprises in East China, Hefei Building Materials No. 1 Factory has a gas-filled concrete production workshop.