Sky-Hi standard aluminum extension ladders are: single layer design made of heavy-duty industrial aluminum, CSA GRADE – Type 1A, rated for a maximum of 300lbs.
| Product Number | Product Name/Description | Weight (lbs.) |
| ML13 | 13′ Multi Purpose Ladder | 25 |
| ML17 | 17′ Multi Purpose Ladder | 30 |
| ML22 | 22′ Multi Purpose Ladder | 38 |
| Weight | N/A |
|---|---|
| Model Number | ML13, ML17, ML22 |
Sturdy’s extra heavy-duty industrial ladder is CSA grade 1, type 1A, rated for a maximum weight of 300lbs. The fibreglass construction makes this ladder heavier than its aluminum counterparts, but this material provides more than 5 times the strength of metal ladders.
Sturdy’s extra heavy-duty ladder is made of durable fibreglass – the industry’s strongest material. These ladders are CSA GRADE 1, TYPE 1, and rated for 250 lbs.
This line of industrial grade ladders meets and exceeds CSA grade 1 and are rated for a maximum of 300lbs.
Sturdy’s durable standard stepladder, made of aluminum – ideal for heavy industrial and contractor use. CSA Grade 1, Type 1A, rated for a maximum of 300lb.