Modular kitchen spaces for installation into multiple dwelling units with integration into the multiple dwelling units' electrical and plumbing systems, composed primarily of refrigerators, freezers, sinks, faucets, cooking ovens, cooking stoves and also including cupboards, countertops, shelving, and lighting fixtures, all sold as a unit; Modular bathroom spaces for installation into multiple dwelling units with integration into the multiple dwelling units' electrical and plumbing systems, composed primarily of sinks, toilets, faucets, showers, and also including bathroom vanities, towel racks, and lighting fixtures, all sold as a unit; Modular laundry spaces for installation into multiple dwelling units with integration into the multiple dwelling units' electrical and plumbing systems, composed primarily of clothes washers and dryers, sinks, and faucets, and also including shelving and lighting fixtures, all sold as a unit