Calculated Industries 4065 v3.1 Pocket Reference Guide Advanced Consnruction-Math - Manual (Page 13)

P OCKET R EFERENCE G UIDE — 9
Stair Layout Key
s Given rise and/or run and stored
variables, calculates or displays:
Press Result
1 Riser Height
2 Number of Risers
3 Riser Overage/
Underage
4 Tread Width
5 Number of Treads
6 Tread Overage/
Underage
7 Stairwell Opening
8 Stringer Length
9 Angle of Incline
10 Stored or
Calculated Run
11 Stored or
Calculated Rise
12 Stored Desired
Riser Height
13 Stored Desired
Tread Width
14 Stored Headroom
15 Stored Floor Thickness