KConstruction (St. Petersburg and Leningrad Region) designs aerated concrete houses: we develop architectural and structural designs, taking into account the specific features of aerated concrete blocks, reinforcement, lintels, and junctions. We perform thermal calculations, select wall thicknesses, and insulation. We include floor plans, elevations, cross-sections, material specifications, and utility and ventilation diagrams. We also create 3D visualizations, calculate estimated costs, and prepare construction and approval documentation.