Calculating Angles Between Objects Example - Calculated Industries Sheet Metal/HVAC Pro Calc User Manual

Calculating Angles Between Objects Example

70 — S M
HEET ETAL
/HVAC P
RO
C
ALC
LEGEND
1 Existing Roof Curb
to remain.
2 New 20' x 20' duct
down through Roof
Curb to system below.
3 New Roof Top Furnace
with integral curb.
4 Field measure duct
required from the
existing roof to new
Roof Top Furnace.
5 Existing Roof Drain
to remain.