Calculated Industries Construction Master 5 Reference Manual page 10

Ç H
j
Ç j
∑
P
Irregular Pitch — Enters
Irregular Pitch used to cal-
culate lengths of the
Irregular Hip/Valley and
Jack rafters.
Jack Key — Calculates
Jack rafter lengths on the
Regular -pitched roof side.
Irregular Jack — Calculates
Jack rafter lengths on the
Irregular -pitched roof side.
Rake-Wall Key — Finds
the stud sizes based on
entered Right Triangle val-
ues and the stored On-
Center spacing. If a dimen-
sional value is entered
before pressing ∑, that
value is considered the
base and will be added to
the stud lengths.
R
OCKET EFERENCE
G — 6
UIDE