Ecological concrete is a sort of concrete material, which is able to adapt to thegrowing of plant, useful to ecosystem balance, sugar up the environment and thecorrespondent relation between humankind and the nature.
文摘Ecological concrete is a sort of concrete material, which is able to adapt to thegrowing of plant, useful to ecosystem balance, sugar up the environment and thecorrespondent relation between humankind and the nature.
