block stone 6x9, stone 6" x 9"
6″ X 9″ Block mainly use for drainage system to strengthen the outer layer of the drainage structure, it is also widely used to prevent landslide by the hill.
Size: approximately 6" x 9" in size
#block stone 6x9 #block stone #supply #construction #building material
Size: approximately 6" x 9" in size
#block stone 6x9 #block stone #supply #construction #building material