Calculated Industries 4090 - Examples; Adding and Subtracting Strings of Dimensions; Dividing Dimensions

POCKET REFERENCE GUIDE — 12
(Cont’d)
Press Result
12 Stored Riser
Height*
13 Stored Tread
Width*
14 Stored Headroom
Height*
15 Stored Floor
Thickness*
STAIR DEFAULT (STORED) VALUES
• 7-1/2” Desired Riser Height
• 10” Desired Tread Width
• 10” Floor Thickness (used in
calculation of Stairwell Opening)
• 6’8” Headroom Height
*Note: See large User’s Guide for details on
Customizable Stair Settings.