Protective brick

Abstract

1. The name of the design product: protective brick. 2. The use of the design product: special structural brick for river, dam and other water conservancy projects and highway slope protection, wall protection and other projects. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: combined state reference map. 5. Other circumstances that need to be explained: the combination state map in this group combines two components 2, which are used in combination with components 1 and 3.

Images