DownloadMental Math for kids Freer
4.0.0 July 25, 2025- 7.3
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Is great help for building staircases(drawings or fast decisions in workshop).
Free calculations on our web app: https://www.architecturalmetalwork.info/
1.Stairs:
a. Calculate data for straight stairs(slope length, angle, rising, going)
b. Calculate data for helical stairs(Tread dimensions)
c. Draw stairs on table
2. Balustrade:
a. Calculate gaps, number of balusters and posts.
b. Calculate start points for balustrade.
c. Calculate start points for balustrade with simple or two different types of balusters
c. Calculate baluster length
3. Project:
a. Corner stair photos of cad drawings and 3d models.
b. How to make expensive balustrade(I made it for John Terry).
c. Estimate cost of project.
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