H8 Flashcards

1
Q

Open stairs are?

A

one or both sides open to room

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2
Q

closed stairs are?

A

enclosed to both sides of the room

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3
Q

What is the balustrade?

A

Whole assembly of balusters, newel post, hand rail etc..

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4
Q

How much clearance must be form handrail too wall?

A

2 inches

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5
Q

Can a newel post be inside minimum stairway width?

A

yes as long as it does not exceed 100mm (4”)

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6
Q

Where is the angle Newel placed?

A

at the turn of the stairs (landing)

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7
Q

where is the starting newel placed?

A

the bottom of the stairs

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8
Q

where is the landing newel placed?

A

the top of the stairs

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9
Q

what are Combination stairs?

A

Stairs open at the bottom and closed (with a door) at the top

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10
Q

How many landings does a wide U have?

A

2 landings

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11
Q

How many steps down to landing are there in a Long L?

A

2 or 3 steps (top or bottom that turn 90 degrees to main flight)

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12
Q

What is a Wide L?

A

2 full flights of stairs connected to landing positioned at 90 degrees

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13
Q

What is a Narrow U?

A

2 full flights of stairs connected to landing in full opposite directions (180 degrees)

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14
Q

What is a Wide U?

A

3 flights of stairs, 2 landings (same as double L except 2-3 steps between Landings)

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15
Q

What is a Double L?

A

3 flights of stairs, 2 landings (same as Wide U except full flight of stairs between landings)

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16
Q

What is a winder?

A

stairs with tapered treads at 30-45 degrees

17
Q

how many sets of winders can there be between each floor level?

A

Only one set and they cannot exceed a 90 degree turn

18
Q

What is a landing?

A

a platform between two flights of stairs used to break the the total rise into two smaller rises and to change the direction of the stair case

19
Q

What is the “maximum” rise of a single flight of stairs by code?

A

3.7m (if the total rise exceeds this, there must be a landing)

20
Q

What is the minimum effective depth on a stringer?

A

90mm