Flashcards in 8 Masonry And Ordinary Construction Deck (64)
Two characteristics differentiating type IV from type III
Dimensions of wood members, and combustible voids not permitted
Dimensions and framing requirements for interior type IV members
Floors are 3" x 1" tongue and groove
Roofs are 2" tongue and groove or 1 1/8" structural panel or plank.
Non bearing interior partitions not less than two layers of 1" matched boards or laminated construction 4" thick or 1 hr fire rated.
Absence of void spaces in type IV is major firefighting advantage because
Can more easily get at fire
Not necessary to pull ceilings because there aren't suspended ceilings