CSI MasterFormat · Division 27 Communications
27 41 00 Audio-Video Systems
Conference room AV, digital signage, and presentation systems.
See the assemblies, products and code sections for this spec: free for 14 days, no card required.Sign inStart free trial
The CSI MasterFormat code for Audio-Video Systems is 27 41 00, in Division 27 (Communications).
The rest of 27 41 00 Audio-Video Systems is for members
You're reading the opening of 27 41 00 Audio-Video Systems. Members see the complete text, every cross-reference and the tools on this page — free for 14 days, no card required.
- Fire-rated assemblies that satisfy this section
- Products and manufacturers in this section
- Insert into a project specification
Our previews are real data — live counts, no placeholders. We publish our error log →