pls. If there is lisp draw simple stair (one runner) .

[adellll]

pls...I am looking for lisp draw simple stairs in plan just one runner ( with fast input treads number only and with fixed length of 0.3 m for each) in metric units ,and I will make the calculation of staircase by myself..thanks for anyone who has helping me out..

[Kent1Cooper]

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@adellll wrote:

.... riser height from 14 cm to 17 cm , tread distance from 27 cm to 33 cm (30 approx.) , and must Verify the equation 2R + 1 t = from 60 to 63  , ....

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@adellll :
I am thinking about this again, wondering how easy it would be to build in metric options, and within those, options for the rules in different jurisdictions.  What is the country [or province or whatever] in which those are the rules?