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    4. how do i calculate stair risers
    how do i calculate stair risers

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    0  Views: 363 Answers: 1 Posted: 13 years ago
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      Each stair tread should be 170mm (6.75 ins) from top of the tread to the top of the next tread.


      Treads should be 270mm (10.5 ins) from the riser to the edge of the tread.

      13 years ago. Rating: 2
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