Bernd and Hilla Becher's book "Framework Houses" explores the architectural style of framework houses in the Siegen region of Germany, primarily constructed between 1870 and 1914. This new edition benefits from advanced reproduction technologies. The Bechers’ work blends topological documentation with conceptual art, reflecting influences from early 20th-century German photographers like Karl Blossfeldt and August Sander. The houses were established by immigrants working in local mines, adhering to an 18th-century law to conserve wood for iron production. The book also examines various structures such as barns and factories, highlighting stylistic and functional elements.