) In the case of concrete hollow block conditions, the use of double hole or more rows of holes approach, to improve the insulation performance of modest, does not solve the building thermal insulation fundamentally. Small block building facades can be insulation, internal thermal insulation, or with air space and without air sandwich composite interlayer insulation technology, or (and) the use of external reflection, exterior shading, ventilation and outside the outer compartment evaporation substandard Hot measures. In engineering design, not only requires a flexible block size, adaptability, aerated concrete wall panels, also called block to facilitate the production, lifting fast construction. This requires blocks of type and size should be less aerated concrete wall construction techniques, and in peace building facade surface can be arranged in different combinations, aerated concrete wall, so the wall in line with the requirements . As in the residential house, when a medium-sized concrete hollow block walls, each wall of the house in three skin is appropriate.