User's Guide — 51
Stair Problems (Risers/Treads)
The Construction Master IV easily
computes the various values pertain-
ing to stair building. Given values for
total rise, total run and a desired stair
riser height, your calculator will com-
pute the following with the press of
the [Stair] key:
1) Number of Risers
2) Riser
Height
3) Underage/Overage for Risers
4) Number of Treads
5) Tread Width
6) Underage/Overage for Treads
7) Stringer (Carriage) Length
8) Inclination
Angle
Stringer
Riser Height
Floor
to
Floor
Height
Inclination
Angle
Tread
Width
Total Run
