70 Part C
■
Framing
KEYSTROKE DISPLAY
H LEVL 68.20°
H CHK 1 36.87°
H CHK 2 53.13°
Your calculator now provides additional information—first on the irregu-
lar jack rafters, then on the regular jack rafters—using this key sequence:
Çj
IJOC T 16 INCH
j INCR 1 FEET 2-7/16 INCH
j IJ 1 7 FEET 4-5/16 INCH
j IJ 2 6 FEET 1-15/16 INCH
j IJ 3 4 FT 11-1/2 INCH
j IJ 4 3 FEET 9-1/16 INCH
j IJ 5 2 FEET 6-5/8 INCH
j IJ 6 1 FEET 4-1/4 INCH
j IJ 7 0 FEET 1-13/16 INCH
j IJ 8 0 FEET 0 INCH
j PLMB 33.69°
j LEVL 56.31°
j CHK 1 36.87°
j JKOC T 16 INCH
j INCR 1 FEET 11-7/8 INCH
j JK 1 8 FEET 7-5/8 INCH
j JK 2 6 FEET 7-3/4 INCH
j JK 3 4 FEET 7-7/8 INCH
j JK 4 2 FEET 8-1/16 INCH
j JK 5 0 FEET 8-3/16 INCH
j JK 6 0 FEET 0 INCH
j PLMB 26.57°
j LEVL 63.43°
j CHK 1 53.13°
Notice that the jack rafters for this problem are arranged in descend-
ing order. Your Construction Master Pro User’s Guide demonstrates the
keystroke sequences required to (a) arrange the rafters in ascending order
with the jacks mating at the hip/valley rafter, and (b) change the rafter spac-
ing to something other than 16⬙ o.c.
Notes
Construction Master® Pro Workbook and Study Guide
Copyright © 2007 by Calculated Industries, Inc.
and Thomson Delmar Learning