Construction material used for reinforced buildings, comprises main body of vacuum layers provided with connecting layers on two outer sides

摘要

The main body (10) comprises a number of vacuum layers (100) separated by spacer pieces and has a shape adapted to that of the building structure being reinforced. A first connecting or fixing layer (11) is provided on one outer side of the main body and a second connecting or fixing layer (12) is provided one another outer side. The second layer in one material structure is in continuous contact with the first layer in another material structure.