Five Points of Architecture
It was Le Corbusier's Villa Savoye (1929-1931) that most succinctly summed up his five points of architecture that he had elucidated in the journal L'Esprit Nouveau and his book Vers une architecture, and which he had been developing throughout the 1920s.
First, Le Corbusier lifted the bulk of the structure off the ground, supporting it by pilots--reinforced concrete stilts. These pilots, in providing the structural support for the house, allowed him to elucidate his next two points: a free facade, meaning non-supporting walls that could be designed as the architect wished, and an open floor plan, meaning that the floor space was free to be configured into rooms without concern for supporting walls. The second floor of the Villa Savoye includes long strips of ribbon windows that allow unencumbered views of the large surrounding yard, and which constitute the fourth point of his system. A ramp rising from the ground level to the third floor roof terrace (the fifth point) allows for an architectural promenade through the structure. The white tubular railing recalls the industrial "ocean-liner" aesthetic that Le Corbusier much admired.