“…The macrostructure of cellular concrete is represented by the predominant pore volume (50-92%) and inter-pore walls, which, in turn, consist of hydration products, an unhydrated binder and siliceous component, capillary, helium and contraction pores that characterize the concrete microstructure. The macrostructure of aerated concrete is formed as a result of technological methods, but in order to correctly develop the necessary operations that provide the required properties of the material (strength, thermal conductivity), you should know: what size pores should be and how they should be packed; what should be the density of the substance of the inter-pore septa and their thickness [3][4][5].…”