Construction 1: Ladder Safety

Front

Hooks load rating?

Back

1,000 lbs per hook, 2,000 total

Front

How many serrations per rung?

Back

20, twenty

Front

Weight ratio per section?

Back

750 lbs 4:1 safety ratio

Front

How many heat sensors?

Back

4 per ladder, 4

Front

Hook diameter?

Back

3/4 inch, may be sharpened

Front

What is the 10' ladder rated to?

Back

300 lbs

Front

Heat sensors change at what color?

Back

300 degrees

Front

Where are the heat sensors?

Back

1 on the inside of each beam below the second rung from the tip of the ladder. 1 on each beam below the middle of the ladder.

Front

How many rungs over the roof line?

Back

3-5

Front

How many rungs for making access through a window?

Back

1-2