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Author Question: On a winder stairway, the winder tread width at a point 12 from the narrower end of the winders must ... (Read 77 times)

fbq8i

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on: Jul 24, 2018
On a winder stairway, the winder tread width at a point 12 from the narrower end of the winders must be
  _____.
 
  a. at least 9
  b. two-thirds the tread width in the straight portion of the stairway
  c. 10-12
  d. equal to the tread width in the straight portion of the stairway

Question 2

Shop-built stairs are usually smaller than the finished width of the stairwell by _____.
 
  a. 1/2
  b. 1
  c. 1-1/2
  d. 2


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reversalruiz

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Reply #1 on: Jul 24, 2018
Answer to Question 1

d

Answer to Question 2

a


fbq8i

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Reply #2 on: Jul 24, 2018
TY


reversalruiz

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Reply #3 on: Jul 24, 2018
You're welcome


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