Grass brick case
You can see the grass brick in the public parking, it is one kind of color paving brick. You can produce it by Plastic grass brick molds, the molds is produced by PP materials. The cost is low, and easy to make the grass brick.
According to the shape of grass brick, there are “井” type brick, double “8” type brick, and one “8” type brick.
Put the grass brick on the ground, it is stability, and wide green area, when the people and car press on the grass brick, which is not broken.