Supplementary Document

POCKET REFERENCE GUIDE — 30
Stairs — Given Rise and Run
You’re going to build a stairway that has a
floor-to-floor height of 10 Feet 1 Inch, a
run of 12 Feet 5 Inches, and a desired
riser height of 7-1/2 Inches (default). Find
the stair values:
KEYSTROKE DISPLAY
1. Enter rise and run:
o o 0.
1 0 f 1 i r
RISE 10
FEET 1 INCH
1 2 f 5 i R
RUN 12
FEET 5 INCH
2. Recall stored 7-1/2” desired riser
height, then find the stair values:
® 7 R-HT 7-1/2 INCH
s R-HT 7-9/16 INCH
s RSRS 16.
s R+/– 0
INCH
s T-WD 9-15/16 INCH
s TRDS 15.
s T+/– 0-1/16
INCH
s OPEN 9 FEET 10-1/4 INCH
s STRG 15 FEET 7-5/16 INCH
s INCL 37.27°
STORED
STAIRS