Chapter 10 Means of Egress Flashcards
Fire safety and evacuation plans shall be provided for..
all occupancies
Means of egress shall have a minimum height above finished floor?
No less than 7ft 6inches
A freestanding object or mounted on post shall not overhang that post more than..
4 inches
Horizontal projections between 27 inches to 80 inches shall not project more than
4 inches into path
Handrails can protrude…
4 1/2 inches from wall or guard…
In means of egress where the slope is greater than…
5% percent ramps will be used
change of elevation less than 12 inches…
sloped surfaces shall be used
Every room/space with occupant over 50 for assembly, etc….
shall have occupancy posted
Doors when fully opened shall not reduce width more than…
7 inches
Decorative trim shall not reduce width more than …
1 1/2 inch on each side
How many exits required for occupant load of 501 to 1000
3 or more exits
Boiler/Furnace Rooms shall require…
2 exits where area is over 500 square feet
Refrigerator Rooms shall require…
2 exits where area is over 1000 square feet
Means of egress serving a room shall be illuminated at…
all times that room is occupied
Means of egress illumination level in walking surface shall be…
no less that 1 foot-candle
Means of egress illumination level in stairways shall be…
no less than 10 foot-candle
Emergency power system shall last for..
no less than 90 minutes
emergency power system illumination level..
.01 to 1 foot-candle
Accessible exits shall have the same number as
Normal exits
Minimum width between stairway
48 inches
Each accessible area of refugee shall be sized to hold…
2 wheelchairs spaces no less than 30 inch by 52 inches
Area of refugee shall be seperated by..
smoke barrier
Minimum clear opening width of door…
32 inches
Minimum clear opening width of door (hospital)…
44 inches
Minimum clear opening height of door shall be…
no less than 80 inches
Minimum clear opening width of door (Prisons)…
28 inches
Door hardware operates by push or pull to unlatch
shall not exceed 15 pounds
Door hardware operated by rotation to unlatch
shall not exceed 28 pounds
Threshold at doorways shall not exceed
3/4 inch in height
Threshold at sliding doors shall not exceed
1/2 inch in height
Minimum space between two door
48 inches
Door handles, pulls , latches, and locks shall be installed
minimum 34 inches to 48 inches above finished floor
Delayed egress locking system must have..
automatic sprinkler system
and smoke or heat detection
Max occupant load for revolving doors…
no more than 50 persons
max occupant load for turnstiles
no more than 50 persons
Stairways headroom clearance no less than..
80 inches
The walk-in across winder treads shall be located…
12 inches from the side where the winders are narrower