To uce aerated concrete, it is Necessary to Prepare the Foundation and Basement. When Preparing the Latter, It is Recommeded That the Thickness of the Blocks Is ABOUT FIVE HUNDRED MILLEMETERS. Afterprooproofing, The First Row Is Placed. The Laying of OFTER ROWS IS LAID, While Removing All the Errors. With the Help of Large Volumes of Material and Small Weight, Construction Becomes Very Light.