Calculated Industries 4090 - STAIR DEFAULT (STORED) VALUES

POCKET REFERENCE GUIDE — 11
j Calculates Jack rafter
lengths on the regular-
pitched roof side
Ç j Calculates Jack rafter
lengths on the irregular-
pitched roof side
Stair Layout Key
s Given rise and/or run and
stored* variables, calcu-
lates 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 Run (entered or
calculated)
11 Rise (entered or
calculated)
(Cont’d)