Calculated Industries 4080 v3.1 Construction Master Pro Trig User Manual

U SER ’ S G UIDE — 75
Stairs — Given Rise and Run
You need to build a stairway with a floor-to-floor height of 10 Feet
1 Inch, a run of 15 Feet 5 Inches, and a nominal desired riser height
of 7-1/2 Inches (default). Calculate all stair values.
KEYSTROKE DISPLAY
1. Enter Rise and Run:
o o 0.
1 0 f 1 i r RISE 10 FEET 1 INCH
1 5 f 5 i R RUN 15 FEET 5 INCH
2. Find Stair values:
s R-HT 7-9/16 INCH*
s RSRS 16.
s R+/– 0 INCH
s T-WD 12-5/16 INCH
s TRDS 15.
s T+/– – 0-5/16 INCH
s OPEN 12 FEET 2-1/2 INCH
s STRG 18 FEET 0-3/4 INCH
s INCL 31.56°
s RUN 15 FEET 5 INCH
s RISE 10 FEET 1 INCH
s R-HT 7-1/2 INCH
s T-WD 10 INCH
s HDRM 6 FEET 8 INCH
s FLOR 10 INCH
*A in the display means that the calculated riser height exceeds the stored
desired riser height.
STORED
STORED
STORED
STORED
STORED
STORED

Calculated Industries 4080 v3.1 Construction Master Pro Trig Specifications

General

Brand	Calculated Industries
Model	4080 v3.1 Construction Master Pro Trig
Category	Calculator
Language	English