42
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.)
EX
A
M
PLE:
COMP
ARE
SLOP
E W
IT
H
FO
LDED
EDGE
.
FO
LD
A
L
ONG APP
R
OPRI
A
T
E LI
N
E
T
HI
S
IS
A
2
0
° S
L
O
P
E