Abstract: A modular building at a job site comprises one or more volumes templates, each comprising two or more core locations and a corridor all bounded within a volume footprint. A core for each core location is selected from a core catalog. Each core includes a base, at least three walls projecting upward from a floor of the base, a ceiling closing off an interior space, and an interior kit of internal walls, appliances, fixtures, and the like. Each volume template, the selected cores, and internal kits are constructed concurrently at a manufacturing facility along with external walls to complete each volume, which is transported to the job site. Adjacent volumes are connected together, with service lines of each core being connected with supply lines at the job site.

Abstract: A system and method are provided for instructing users on the fabrication of a volumetric module. Aspects thereof comprise receiving project documents related to fabrication of a volumetric module, generating fabrication information for instructing users on fabrication of the volumetric module, storing the fabrication information, creating a mesh network of actionable links based on parametric relationships comprising an intuitive, navigable mapping for accessing the stored fabrication information, providing a user interface to interact with the intuitive, navigable mapping to perform any one or more of (i) accessing the fabrication information to perform one or more steps in the fabrication of the volumetric module, and (ii) providing feedback regarding the fabrication information to facilitate review and updating to the fabrication information, and continuously updating the stored fabrication information and mesh network.