- 41 -
T
H
IS
IS
A
1
5
°
S
L
O
P
E
T
H
IS
IS
A
1
0
°
S
L
O
P
E
T
H
IS
IS
A
5
°
S
L
O
P
E
ALIGN THIS EDGE WITH A VERTICAL SURFACE
(TREE, BUILDING, FENCE POST, POLE ETC.)
EXAMPL
E
: C
O
MP
A
R
E
SLOPE W
ITH
FOLDED
EDGE.
FO
LD AL
ONG
APP
R
OPRI
A
T
E L
INE
T
HI
S
IS
A
2
0
° S
L
O
P
E