How do flame-spread, smoke-developed, and fuel-contributed considerations influence interior finish?

1. What materials are included in Division 9 of the MasterFormat? 2. What factors are considered as an interior finish is planned? 3. How are electrical and mechanical services distrib-uted in multistory buildings? 4. How do flame-spread, smoke-developed, and fuel-contributed considerations influence interior finish? 5. What acoustical measurements are considered when selecting interior finish materials? […]