Gu is built to restore and is used grey brick

The utility model discloses a gu is built to restore and is used grey brick, which comprises a brick body, it runs through the cavity to be provided with in the middle of the brick body, it is provided with vertical reinforcing plate in the cavity to run through, both sides are provided with and all are provided with horizontal reinforcing plate around vertical reinforcing plate, be provided withthe heat preservation around the brick body on the terminal surface, alkali -resistant glass fiber web is posted in the outside of heat preservation, the right side of the brick body is provided withinserts the falcon, there is the tongue -and -groove in the left side of the brick body, it is provided with the arch on the falcon to insert, be provided with the recess in the tongue -and -groove, the utility model discloses simple structure, it is reasonable to use, and it is effectual to keep warm. 本实用新型公开了种古建修复用青砖，包括砖体，所述砖体中间设置有贯穿空腔，所述贯穿空腔内设置有纵向加强板，所述纵向加强板的前后两侧设置有均设置有横向加强板，所述砖体的前后端面上设置有保温层，所述保温层的外侧贴有耐碱玻纤网，所述砖体的右侧设置有插隼