 |
EN 685 class 22
normal residential |
|
 |
EN 685 class 23
residential high |
 |
 |
EN 685 class 31
moderate commercial |
|
 |
EN 685 class 32
normal commercial |
|
 |
EN 685 class 33
high commercial |
|
 |
EN 685 class 34
very high commercial |
|
 |
EN 685 class 41
moderate industrial |
|
 |
EN 685 class 42
normal industrial |
|
 |
EN 685 class 43
high industrial |
|
|
|
|
| |
|
|
|
|
|
| |
|
|
|
|
|
| |
|
|
|
|
| |
