A wall constructed in glazed-headed Flemish bond brickwork pattern with several shades and lengths. Block is an analogous time period referring to an oblong building unit composed of clay or concrete, but is frequently bigger than the usual brick. Light-weight bricks (also referred to as light-weight blocks) are made out https://elliotckmnm.isblog.net/not-known-factual-statements-about-building-a-house-53569658