Not only the performance of the envelope is important to the design of a factory but also the ability in facilitating the entire process and to address its unique quality of production. A live-in factory is a complex organism that maximizes the productivity of the factory through the accommodation of the working force. It exists as a building of efficiency that houses both the mechanical and the biological hardware. Yet in order to run the factory as a unified piece, the relationship between the production part and the live-in part has to be revised. They shall no longer be separated. Can the daily routes of the workers be inter wined with the production process, as if the human labour is fused into the mechanical system, and the whole system be regarded as a machine for production?In that sense, depicting the woven connections between the living and the working part of a worker’s life is inevitable. The project seeks to investigate the possible sectional relationships of the two extreme environments of a live-in factory.