A wall created in glazed-headed Flemish bond brickwork sample with various shades and lengths. Block is an analogous phrase referring to an oblong building unit made up of clay or concrete, but is normally larger than the usual brick. Lightweight bricks (also called light-weight blocks) are produced from expanded clay https://manuelcghhg.eedblog.com/36617390/top-latest-five-home-urban-news