... standard bricks, vias brick, brick pathways, square brick road shoulder, Luoyandan, river brick, the terminal bricks, insulation layer, lawn brick,.2)A multi- ... of production, raw materials, make full use of sand, stone powder, flour, coal ash, slag, and other residue. ... ,Square bricks, Lawn bricksRoad shoulder,River brick,Road-rim bricks,Pathway brick.The automatic production line which can produce ...