Areated concrete brick (light brick ) is the light and porousbuidling material. It has light weight keeping temperature cantburn and other advantages.it can be made into many kinds ofbricks(forexample:600×200×100,80×80×180,240×115×53,600×200×125),they could beused industry building and common building.they are more and morepopular in the world.in the future,they will replace the Clay brickcompletely. please contact me by: sddymachine022 at 126 dotcom.