Brownstones And Rowframes Flashcards
Is a BS basically FP or NFP
NFP
True or false: The fire in a BS generally confined to the fire building
True
How can a fire spread in a BS
Cellars- Due to beams butting up against eachother
Cockloft- Due to deterioration and faulty construction in division walls
Cornice and/or Yankee Gutter
Cornice fails on a BS when?
After heavy fire for a considerable time. In pieces or as a whole.
Particular points of examination at a BS
Dumbwaiter shafts
Hot air ducts
Registers running throughout building
Pockets in walls on parlor floor
Some BS have open stairs from where to where
First floor (Basement) to second floor (parlor floor) separate from main stairs
Easy place for fire spread in a BS
Large open stairways with wood paneling creating a combustible flue
Where are transom windows in a BS, what’s a problem with them
Over interior doors
Can fail and allow heat and smoke into the halls allowing easy fire spread
What can a RF be considered
A large rectangular box of dry lumber
RF interior constructions points
Similar to tenements and BS
Lathe and plaster
Wood studs
All exterior of a RF is
Wood or a veneer over outer wood sheathing
Unseen fire travel in a RF
In the airspace formed when vertical wood furring strips are used between veneer and outer sheathing
A BIG problem with RF fire spread
The Common Cockloft