Chapter 10 Means of Egress Flashcards by Suspect LA

Fire safety and evacuation plans shall be provided for..

all occupancies

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Means of egress shall have a minimum height above finished floor?

No less than 7ft 6inches

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A freestanding object or mounted on post shall not overhang that post more than..

4 inches

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Horizontal projections between 27 inches to 80 inches shall not project more than

4 inches into path

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Handrails can protrude…

4 1/2 inches from wall or guard…

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In means of egress where the slope is greater than…

5% percent ramps will be used

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change of elevation less than 12 inches…

sloped surfaces shall be used

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Every room/space with occupant over 50 for assembly, etc….

shall have occupancy posted

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Doors when fully opened shall not reduce width more than…

7 inches

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Decorative trim shall not reduce width more than …

1 1/2 inch on each side

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How many exits required for occupant load of 501 to 1000

3 or more exits

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Boiler/Furnace Rooms shall require…

2 exits where area is over 500 square feet

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Refrigerator Rooms shall require…

2 exits where area is over 1000 square feet

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Means of egress serving a room shall be illuminated at…

all times that room is occupied

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Means of egress illumination level in walking surface shall be…

no less that 1 foot-candle

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Means of egress illumination level in stairways shall be…

no less than 10 foot-candle

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Emergency power system shall last for..

no less than 90 minutes

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emergency power system illumination level..

.01 to 1 foot-candle

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Accessible exits shall have the same number as

Normal exits

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Minimum width between stairway

48 inches

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Each accessible area of refugee shall be sized to hold…

2 wheelchairs spaces no less than 30 inch by 52 inches

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Area of refugee shall be seperated by..

smoke barrier

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Minimum clear opening width of door…

32 inches

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Minimum clear opening width of door (hospital)…

44 inches

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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

Stair rise heights minimum...

4 inches to 7 inches max

rectangular tread depths no less than

11 inch horizontal

winder treads depths no less than

11 inch vertical

Stair treads and stair risers shall

be uniform in size and shape

Between largest and smallest Riser Height Between largest and smallest Tread Depth (Stairway)

3/8 Inch`

Nosings shall be curvature or bevel no less than...

1/16 inch but no more 9/16 inch

Enclosures under interior stairways shall be protected by..

1 hr fire resistance rated construction

Vertical rise in Stairs shall be...

greater than 12 ft between floor levels

Alternating tread devices shall have a minimum..

tread depth- 5 inches projected tread depth- 8 1/2 inches tread width- 7 inches riser height- 9 1/2 inches

Ramps in means of egress shall not be steeper than...

8.3% slope

Handrails between ramp shall be...

36 inches

Headroom in all parts of ramp shall be

80 inches minimum

doors opening on landing shall not exceed

42 inches

Landing slope max

2% slope

Land width shall be no less than

width of ramp

landing length shall be no less than

60 inches

change of direction on landing (on ramp)..

60 inch by 60 inch

Ramps with a rise greater than 6 inches shall have..

handrails on both sides

Minimum height of a curb

4 inches

Exit signs shall be within 100 feet from...

nearest exit.

Exit sign illumination level

5 foot-candle

Handrail shall be in height of...

34 inches to 38 inches from floor

Handrail shall be categorized in ...

Type I and Type II (section 1014)

Clearance between handrail and wall

minimum 1 1/2 inches

Guards shall be located along open sided walking surfaces, aisles, stairs, ramps, etc. if width is...

30 inches to 36 inches

Required guards shall be no less ...

42 inches in height

Required guards shall have a opening no less than..

A 4 inch sphere exception: (section 1015)

Dead end corridors max length...

20 feet in length

The long side of egress balconies shall be no less than..

50% open

Exterior egress balconies shall have a minimum fire separation distance of...

10 ft

Interior exit stairways and ramps for 4 or more stories

2 hr fire resistance rating minimum

Interior exit stairways and ramps for 3 or less stories

1 hr fire resistance rating minimum

Interior exit stairways and ramps exit to..

public way or exit discharge

smoke proof enclosures exit to...

public way or exit discharge

Exit pathway in smoke proof enclosure shall have no doors except..

a fire door assembly

minimum width of exit passageway shall be...

no less than 44 inches

Exit passageways walls, ceilings, and floors shall have a rating of..

no less than 1 hour fire resistance rating

Horizontal exit separation shall extend vertically through all floors unless

floor assemblies have 2 hr fire resistance rating or more and have protected openings

Refuge area of Horizontal exit shall...

be 3 square feet for each occupant

Exterior exit stairways shall not be in which occupancy?

I-2 & other occupancies over 6 stories that's not considered a high rise

Exterior exit stairways shall have a fire separation of...

10 feet

Exit discharge leads to a ..

Public way

Minimum width in egress court..

44 inches

Minimum width in egress court serving R-3 and U

36 inches

Minimum height of egress court

7 feet

Spaces under Bleachers/Grandstands shall be separated by..

Fire barriers with minimum 1-hr fire resistance rating

Assembly purpose of 300 or more with a main exit, the main exit shall accommodate for no less than...

1/2 of the entire occupant load

Assembly purpose of 300 or more with a main exit, each level shall have addition means of egress for no less than...

1/2 of the occupant load of that floor

Interior Balcony, Gallery, or Press Box that hold more than 50 capacity shall have how many exits?

2 or more exits

what section is Aisles with & without smoke protection

1030.6.1

Minimum roof height of a smoke protected assembly seating area with a roof...

no less than 15 feet

Smoke control in smoke protected assembly seating area with a roof...

no less than 6 feet above the floor of means of egress

Tread Contrasting Transition Marking width...

minimum 1 inch - 2 inch max

Ramped aisles/Stepped aisles with a slope of 6.7% need...

Handrails

Emergency escape and rescue opening minimum size...

5.7 square feet

Emergency escape and rescue opening maximum height from floor...

44 inches

Emergency escape and rescue door minimum size...

9 square feet

Chapter 10 Means of Egress Flashcards

(94 cards)