银马解答：分为三类：墙砖、地砖、护坡砖墙砖：空心砌块墙砖、多孔墙砖、轻质保温砌块、自保温砌块、横孔连锁砌块地砖：荷兰地砖、实心装饰砖、盲道地砖、枫叶地砖、植草地砖护坡砖：水工护坡砖、六角空心护坡砖、工字护坡砖、水渠块、六角实心护坡砖
