The free façade. Standardization of the window elements at the human scale. Unity of the ensemble.

Frame of reinforced concrete and double walls consisting of 2 partitions each 1 ^5/8 in. thick, sprayed-on by means of a "cement gun". The problem must be clearly stated; the typical requirements of a dwelling must be determined and then resolved as is done with railway coaches, tools, etc.

Extract from Le Corbusier, Oeuvre complète, volume 1, 1910-1929