The technology of autoclaved aerated concrete blocks production includes preparation of raw materials (quartz sand, cement, lime, water and aluminium powder), mixing of components, moulding of aerated concrete mixture into metal moulds, maturation of the mixture to plastic strength, cutting of the massif into blocks of specified sizes, autoclaving of the massif at high temperatures and pressure. After that, each block is subjected to quality control, sorting and packing, which ensures compliance with all requirements of interstate standards.