Stairs - Given Only The Floor-To-Floor Rise; Entering Other Than 7-1/2 Inch Desired Riser Height - Calculated Industries CONSTRUCTION MASTER 5 Pocket Reference Manual

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Stairs — Given Only the Floor-to-Floor
Rise; Entering Other Than 7-1/2 Inch
Desired Riser Height
Find stair values if the Floor-to-Floor Rise
is 12 Feet 6 Inches, and the desired Riser
Height is 8 Inches:
KEYSTROKE
1. Enter desired Riser Height and Floor-to-
Floor Rise:
R-HT
o o
8 i Ç 7
RISE 12
1 2 f 6 i r
2. Calculate stair values:
s
R+/– – 0-3/8
s
T-WD
s
s
s
STRG 19
s
s
RUN 15
s
RISE
s
STORED
R-HT
s
T-WD
s
s
*Note: Run is calculated based on Tread values,
as it was not entered. The Total Run of a stair-
way is equal to the width of each Tread multi-
plied by the number of Treads.
P R G
OCKET EFERENCE
GlobalTestSupply
www.
DISPLAY
0.
8
INCH
STORED
6
FEET INCH
R-HT 7-7/8
INCH
RSRS 19.
INCH
10
INCH
STORED
TRDS 18.
T+/– 0
INCH
1-1/8
FEET INCH
INCL 38.22°
0 *
FEET INCH
12 6
FEET INCH
8
INCH
STORED
10
INCH
STORED
— 37
UIDE
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