Division 28 - Electronic Safety and Security

​​​​​​​​DISC​​​​LAIMER: These files are intended for use by consultants to the State of Wisconsin and by others for construction and remodeling of State owned facilities. The State of Wisconsin bears no liability nor responsibility for any other use of these files.​

At the ​start of each project, consultants must download the current revision of all files that apply to the project. 

Multiple files may be downloaded simultaneously using DFD's File Transfer Protocol (FTP) site. To access the FTP site, open your File Explorer program and type ftp://doaftp1380.wi.gov/master_spec​ into the address bar. Please note that Division 01 files are not available on the FTP site.

​​​Desig​n Guidelines


​​Rev​​ision Date

Division 28 Revision History


​​Fire Alarm System Standards and Design Guidelines






​​R​​​evision​​ Date

28 31 00 - Fire Alarm Symbols and Details