|
|
Duty Rating
|
|
Aluminum
|
Series
|
CSA
|
ANSI
|
Light duty extension ladder for household use. |
3700
|
Grade 3
|
-
|
Medium duty extension ladder for tradesman & farm use. |
5700
|
Grade 2
|
-
|
Heavy duty extension ladder for construction and industrial use. |
7700
|
Grade 1
|
Type 1A
|
Extra heavy duty extension ladder for construction and industrial use. |
D500-2
|
-
|
Type 1A
|
3-Section heavy duty extension ladder for construction and industrial use. |
560-3
|
-
|
Type 1
|
|
Fiberglass
|
Series
|
CSA
|
ANSI
|
Medium duty extension ladder for tradesman & farm use. |
D5900-2
|
Grade 2
|
Type 2
|
Heavy duty extension ladder for industrial use. |
D6000-2
|
Grade 1
|
Type 1
|
Special duty extension ladder for construction and industrial use. |
7100-2
|
Grade 1
|
Type 1AA
|
Special duty extension ladder for construction and industrial use. |
D7500-2
|
-
|
Type 1AA
|
Extra Heavy Duty For Industrial & Construction Use. |
D6200-2
|
Grade 1
|
Type 1A
|
