Prepare the Posts for Fastening a Handrail by Counterboring and Drilling

Q5: The tread nosing is installed under the

Q6: The thickness of a preacher must be

Q7: The _ is the sloping finish member

Q8: A _ is the horizontal member on

Q9: A stair _ is designed for changing

Q11: Housed stringers have risers and treads set

Q12: Return nosings are applied to the open

Q13: Decreasing the unit rise decreases the run

Q14: The preferred angle for maximum ease in

Q15: Stairways wider than _ inches require a