该砌块砖除具有免烧节能优点外,突出的特点是用该砌块砌的墙无需再进行外粉刷、外装饰,即取消石灰水泥外粉刷,或彩色砂石、饰面砖等外装饰,同时,由于对饰面层作了抗渗透,防物理、化学侵蚀处理,十分经久耐用,避免 Apart from the advantages of burn-free energy-saving, the block brick is characterized by the fact that the wall built with the block needs no external painting or external decoration, that is, the external painting of the lime cement, or the external decoration of the colored sandstone, the facing tile, etc. is cancelled. At the same time, due to the anti-permeability of the facing layer and the prevention of physical and chemical erosion, it is very durable and can be avoided.