# Stair nosing projection

**URL:** <https://community.blackspectacles.com/t/stair-nosing-projection/1584>\
**Category:** Project Development & Documentation\
**Created:** [August 2, 2020, 10:16pm UTC](https://community.blackspectacles.com/t/stair-nosing-projection/1584 "2020-08-02T22:16:39Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Gilryong.Song](https://blackspectacles.com/uploads/images/21.png) [@Gilryong.Song](https://community.blackspectacles.com/u/Gilryong.Song)\
**Post date:** [August 2, 2020, 10:16pm UTC](https://community.blackspectacles.com/t/stair-nosing-projection/1584/1 "2020-08-02T22:16:39Z")

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I believe the maximum is 1 1/2" but your answer is 1 1/4".  
Please clarify this.

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**Author:** ![brynnherman](https://yyz1.discourse-cdn.com/flex029/user_avatar/community.blackspectacles.com/brynnherman/32/125_2.png) [@brynnherman](https://community.blackspectacles.com/u/brynnherman)\
**Post date:** [August 12, 2020, 2:37pm UTC](https://community.blackspectacles.com/t/stair-nosing-projection/1584/2 "2020-08-12T14:37:02Z")

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Hey there,

@Gilryong.Song was this on one of our practice exams? Do you mind posting the questions and answers so we can have an expert take a second look?

Thanks!