What is another word for retrofitting?
Pronunciation: [ɹˌɛtɹə͡ʊfˈɪtɪŋ] (IPA) 
Retrofitting refers to the process of updating or modifying existing equipment, infrastructure or buildings to meet new standards, requirements or to improve efficiency. Some synonyms for retrofitting include upgrading, refurbishing, modernizing, renovating, revamping, and overhauling. Upgrading is the act of improving a system or equipment such as computers or machinery. Refurbishing refers to the process of renovating or repairing a building or structure that has been neglected or damaged. Modernizing involves replacing an outdated system, process or equipment with a more contemporary version. Renovating means to remodel a structure while revamping means to give something a new and updated look. Overhauling refers to the process of repairing or improving mechanical or electrical systems.
