Selecting Interior Finish Systems $22\mathrm{.}1$

Unless otherwise instructed by your teacher, assume the following for this assignment.

Building height: $5$ stories

Occupancy Group: B

Fire protection: Unsprinklered Construction Type: III$-$A

What is the Class and maximum flame spread rating permitted for each of the following?

a$.$ Finishes within the rooms of the building

b$.$ Finishes in exit stairways

c$.$ Finishes in corridors providing access to these stairways

What are the required fire resistance ratings for the following parts of this building? Give units as well as numbers:

a$.$ Exterior loadbearing walls

b$.$ Interior loadbearing walls

c$.$ Columns

d$.$ Floor construction

e$.$ Roof construction

f$.$ Elevator shaft enclosures

g$.$ Elevator doors

h$.$ Exit stair enclosures

i$.$ Doors opening into exit stairs

j$.$ Corridor walls

k$.$ Doors opening into corridors

l$.$ Nonbearing interior partitions

m$.$ A wall separating the given occupancy from a Group M store occupancy in the same building

$n.$ A door in the occupancy separation above

Name:

$\frac{?}{{?}_{\frac{?}{?}}R}\frac{C}{B}CM$