The following structures are equivalent and may be used interchangeably, so long as both structures are specified in the bufferyard illustrations in this Article.
|
Structure |
|
Equivalent Structure |
|
|
|
|
|
F3 |
|
B1 |
|
F4 |
|
B2 |
|
F5 |
|
B3 |
|
F6 |
|
BW1 |
|
B1 |
|
F3 |
|
B2 |
|
F4 |
|
B3 |
|
F5 |
|
BW1 |
|
F6 |
|
|
|
|
|
|
|
|
|
|
BERMS
|
|
|
SYMBOL |
HEIGHT |
MATERIAL |
|
B1 |
4' |
EARTH |
|
B2 |
5' |
EARTH |
|
B3 |
6' |
EARTH |
|
|
|
|