Ladders Flashcards
0
Q
Roof Ladder 14’
A
Weight - 28lbs 12 rungs 14" rung spacing 19" wide 750lbs duty rating 1000 lbs on each hook t-6 alloy aluminum loses up to 25% strength @ 300 degrees
1
Q
Attic Ladder 10’
A
300lbs duty rating length closed - 11' open width- 12” weight- 16 lbs Material - t-6 alloy aluminum loses up to 25% strength @300degrees
2
Q
Roof ladder 16”
A
39 lbs 14 rungs 14" rung width 19" width 750 lbs duty rating 1000 lbs on each hook t-6 alloy aluminum loses up to 25% strength @300degrees
3
Q
24’ extension ladder
A
weight - 72 lbs Length closed 14’ 3” width 22” 24 Total rungs 14" rung spacing 750lbs duty rating, tested 1000lbs by Ross t-6 alloy aluminum loses up to 25% strength @300degrees bed inner rail to inner rail: 19” (allows roofer to be bedded) halyard pull force- 70lbs.
4
Q
35’ extension ladder
A
Weight - 122 lbs 20’ 3” length closed 24” width 28 Total rungs 750 lbs duty rating t-6 alloy aluminum loses up to 25% strength @300degrees
