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Author Question: What is the riser on a set of stairs? What will be an ideal ... (Read 29 times)

robinn137

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on: Jul 21, 2018
What is the riser on a set of stairs?
 
  What will be an ideal response?

Question 2

What is a purlin?
 
  What will be an ideal response?


ryrychapman11

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Reply #1 on: Jul 21, 2018
Answer to Question 1

It is the back of the stair step.

Answer to Question 2

A purlin is a longitudinal roof nailer.


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