Currently

the application of electronic information technology in building intelligent engineering has made outstanding contributions to intelligent management of engineering construction

integrated control of various intelligent electrical systems

intelligent design of engineering

and improvement of construction efficiency. Based on this

this article analyzes the application value of electronic information technology combined with a commercial renovation project

and explores the application of electronic information technology in stages such as engineering control management

analog digital management

special information construction

intelligent communication system construction

and intelligent control system construction. It is designed to assist the rapid development of electronic information technology and building intelligence engineering in China.