Buildings formed of a plurality of prefabricated modules
View Patent ↗Prefabricated, steel framed, rectangular building modules are joined in groups to form multi-unit residences, or commercial or institutional buildings. The modules are disposed in rectangular groups abutting one another so as to form a central rectangular core bounded by the units. Utilities are connected to each module through the core. Multiple story buildings are formed by similar groups having cores aligned vertically. Alternating stories are rotated relative to one another about the central core axis to produce cantilevered structures.
1. A multi-level building structure formed of a plurality of prefabricated rectangular modules, the modules being rigid framed with panels overlying the frames to form at least certain of the walls of the modules, the structure being characterized by: each of the levels comprising a plurality of modules being arrayed so that each module has a section of a vertical wall bordering and defining a central rectangular core area and each module has sections of its vertical walls abutting sections of vertical walls of at least two other modules, and utilities accessible to all of the modules through the core area, and each level above the lowest being supported on top of the next lower level so that the loads created by the upper levels are supported through the rigid frames of the underlying levels.
2. The building structure of claim 1 in which at least four of the modules have lengths greater than their widths; a first pair of modules having lengths greater than their widths being disposed separated from one another with their lengths parallel to one another; a second pair of the modules having lengths greater than their widths being disposed separated from one another with their lengths parallel to one another and perpendicular to the lengths of said first pair of modules, with one end of each of the modules forming the first and second pair of modules abutting a side wall of a module of the other pair to form said central core area.
3. The building structure of claim 1 wherein the core areas of the first and second levels coincide, so that the core area of the second level is disposed above the core area of the first level, and the modules forming said second level are rotated by 90 degrees relative to the modules forming the first level, about the central axis of the core, whereby certain of the modules of the second level extend beyond the members of the first level in a cantilevered fashion.
4. The building structure of claim 1 wherein the frame members constitute metal.
5. The building structure of claim 1 in which the modules form a plurality of residential units.