2008 年 73 巻 630 号 p. 1811-1818
Walken Farmhouse (Gutshaus Walken) was designed by Hugo Häring in 1922. The purpose of this paper is to derive the proportional relationship in the floor plan of the House. Many approximations of 1:1, 1:2, 1:√2 and 5:7 are extracted from the dimensions of the first floor plan. This paper clarifies that design of the first floor based on a composition of geometric shapes such as squares and rectangles whose horizontal to vertical ratio are 1:2, 5:7, and few 1:√2. Those shapes have the proportional relationship.