class 12 - buildingworks.weebly.com · title: microsoft powerpoint - class 12 author: lan created...

6/19/2014

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Internal space, stairs and guards

1.1. Minim area Minim area

1.1. Internal surface measurementInternal surface measurement

2.2. ClosetCloset

3.3. combinationcombination

2.2. Ceiling HeightCeiling Height

1.1. Table 9.4.4.1Table 9.4.4.1

2.2. Mezzanine 2100mmMezzanine 2100mm

3.3. Storage garage 2000mmStorage garage 2000mm

3.3. WashroomWashroom

1.1. Every dwell must have at least one, andEvery dwell must have at least one, and

2.2. Must contain 3 pieceMust contain 3 piece

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1.1. Window sizing Window sizing

1.1. table 9.7.2.3table 9.7.2.3

2.2. Access for fire fighterAccess for fire fighter

3.3. Egress/exit from bedroomEgress/exit from bedroom

4.4. VVentilationentilation

2.2. Doorway Doorway sizing (table 9.5.1.11)sizing (table 9.5.1.11)

3.3. Resistance to forced entry (9.7.5.2)Resistance to forced entry (9.7.5.2)

1.1. What is the minimum ceiling height of a corridor?What is the minimum ceiling height of a corridor?

a)a) 2100mm2100mm

b)b) 1800mm1800mm

c)c) 1950mm1950mm

d)d) 2000mm2000mm

2.2. The minimum area of a master bedroom is:The minimum area of a master bedroom is:

a)a) Must be bigger than other bed roomsMust be bigger than other bed rooms

b)b) 8.8m8.8m22 if has a buildif has a build--in closetin closet

c)c) 9.8m9.8m2 2 if has a buildif has a build--in closetin closet

d)d) 12.2m12.2m22

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�� Stairs 9.8.2, 9.8.9Stairs 9.8.2, 9.8.9

�� Ramps 9.8.5Ramps 9.8.5

oo SizeSize

oo Flight and landingsFlight and landings

�� Handrails 9.8.7Handrails 9.8.7

oo Where is required?Where is required?

oo How many?How many?

TREAD THICKNESS

(3) MIN

.

(4) Min.(open riser)

RUN

(1) MIN.

TREAD WIDTH

(2) MIN.

RISE

(5)M

IN.

(6)M

AX.

HEAD ROOM CLEARANCE

(7) MIN

.

(8) MIN. STRINGER THICKNESS

(NOT SUPPORTED ALONG LENGTH)

(11) MAX. STRINGER SPACING

(12) MIN. STAIRWAY WIDTH (WALL TO WALL)

(13)M

in.

(14)M

ax.

(15) Nosing min.

(when run <250mm)

item number Code ref.

1 2109.8.4.2.(1)

2 2359.8.4.2.(1)

3 259.8.9.5.(1)

4 389.8.9.5.(1)

5 2009.8.4.1.(1)

6 1259.8.4.1.(1)

7 19509.8.2.2.(1)

8 389.8.9.4.(1)

9 909.8.9.4.(1)

10 2359.8.9.4.(1)

11 12009.8.9.4.(1)

12 8609.8.2.1.(2)

13 8009.8.7.4.(2)

14 9659.8.7.4.(2)

15 159.8.4.6.(1)

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Where is Where is required? Openings required? Openings in guardsin guards

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item number Code ref.

1 1009.8.8.5.(1)

2 10709.8.8.3.(1)

3 1009.8.8.5.(1)

4 9009.8.8.3.(2)

5 9009.8.8.3.(3)

6 10709.8.8.3.(1)

7 9009.8.8.3.(3)

8 1009.8.8.5.(1)

9 970

A EA-1

B EC-3

C EA-1

D EB-1 to 5

E EC-3

F EA2,EA3