
ConstruCtion Master Plus eZ
15
Fourth press of
e
:
(Volume answer format preference) VOLUME UNITS STD. 0.
v
VOLUME UNITS CU YD 0.
v
VOLUME UNITS CU FEET 0.
v
VOLUME UNITS CU M 0.
v
(repeats options) VOLUME UNITS STD. 0.
Fifth press of
e
:
(Stair Riser Height Preference – Target gets calculation as close
to Target Riser Height as possible. Max calculation will not exceed
Maximum Riser Height.)
TARGET RISER HGHT. 0.
v
MAX RISER HGHT. 0.
v
(repeats options) TARGET RISER HGHT. 0.
Sixth press of
e
:
(Rake Preference – Sets Rake-Wall Stud sizes to Descending or
Ascending order.)
DESCENDING RAKE 0.
v
ASCENDING RAKE 0.
v
(repeats options) DESCENDING RAKE 0
Seventh press of
e
:
(Jack Preference – Sets Jack Rafters to Descending or Ascending order)
DESCENDING JACK 0.
v
ASCENDING JACK 0.
v
(repeats options) DESCENDING JACK 0.
Eighth press of
e
:
(Jack Alignment Preference – Sets Jack Spacing to On-center or Mate)
JACK ALIGNMENT OC 0.
v
JACK ALIGNMENT MATE 0.
v
(repeats options) JACK ALIGNMENT OC 0.
Ninth press of
e
:
(Run/Span Preference – Span is the length of a top plate or twice the length
of the Run)
RUN/SPAN SETTING RUN 0.
v
RUN/SPAN SETTING SPAN 0.
v
(repeats options) RUN/SPAN SETTING RUN 0.
Tenth press of
e
:
(Linear Meters format Preference)
LINEAR METERS FIX M 0.000
v
LINEAR METERS ACT. M 0.
v
(repeats options) LINEAR METERS FIX M 0.000
Eleventh press of
e
:
(Degrees format Preference)
DEGREES — FIXED 0.°
v
DEGREES — ACTUAL 0.00 °
v
(repeats options) DEGREES — FIXED 0.00 °
Twelfth press of
e
:
(Order of Entry Preference)
ORDER OF ENTRY MATH 0.
v
ORDER OF OPER MATH 0.
v
(repeats options) ORDER OF ENTRY MATH 0.
Elliptical Arch Function
Required Entries Possible Solutions
Height
Width
Stud On-Center Spacing
•
Default value: 16″
Stud Location
•
Default setting: Outside the Arch*
Center to Foci Length
Foci to Foci Length
String Point-to-Point Length
String Loop Length
Arch Area
Center Stud Length
Other Stud Lengths
Optional Entries
Base Height
* Stud Position or Location refers to the placement of the studs:
• Entering 1 calculates studs located Outside of the Arch
• Entering 2 calculates studs located Inside of the Arch.
Note: All Elliptical Arch solutions are based on 180° arch angles.
Solve for an Elliptical Arch that is 5′ high, 15′ wide with studs Outside the Arch:
1. Clear Calculator:
OOO
2. Go to Extras function:
CN
(If necessary, continue pressing
N
until ELLIPTICAL ARCH displays.)
3. Start Elliptical Arch function:
e
4. Enter Elliptical Arch Height:
5fe
5. Enter Elliptical Arch Width:
15fe
6. No Base Height:
e
7. Accept 16″ Stud On-Center Spacing default value:
e
8. Accept default Stud Position (Outside the Arch) and solve for Elliptical Arch:
e
CENTER TO FOCI LNTH 5 FEET 7–1/16 INCH
e
FOCI TO FOCI LNTH 11 FEET 2–3/16 INCH
e
STRING PT. TO PT. LNTH 15 FEET 0 INCH
e
STRING LOOP LNTH 26 FEET 2–3/16 INCH
e
ARCH AREA 235.61945 SQ FEET
e
CENTER STUD LNTH 0 FEET 0 INCH
e
STUD PAIR LENGTH Ø1 0 FEET 0–15/16 INCH
e
STUD PAIR LENGTH Ø2 0 FEET 3–15/16 INCH
e
STUD PAIR LENGTH Ø3 0 FEET 9–1/4 INCH
e
STUD PAIR LENGTH Ø4 1 FEET 5–13/16 INCH
e
STUD PAIR LENGTH Ø5 2 FEET 8–1/2 INCH
e
STUD PAIR LENGTH Ø6 5 FEET 0 INCH
Crown Molding Function
Required Entries Possible Solutions
Wall Corner Angle
•
Default value: 90°
Spring Angle
•
Default value: 45°
Miter Angle
Bevel Angle
Solve for Crown Molding with a Corner Angle of 60º and a Spring Angle of 38º:
1. Clear Calculator:
OOO
2. Go to Extras function:
CN
(If necessary, continue pressing
N
until CROWN MOLDING displays.)
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