I often see them put together with a layer of cement...after which they are saying AAC is accountable. Also AAC should not be place straight on to a cement or concrete slab. A layer of bitumus content must sort The bottom. And because it's noncombustible, it will never melt away https://aac-bricks-plant90009.fireblogz.com/60158904/not-known-details-about-aac-bricks-plant