Ladders Flashcards
1
Q
Height of 13.5 ladder
A
5.8m housed
14.1m extended
2
Q
Weight of 13.5m ladder
A
99 - 104 kg
3
Q
Properties of 13.5m ladder
A
Automatic pawling mechanism
Uses props and jack beam for stability
4 person lift
4
Q
Height 9m ladder (9m -10.5m)
A
5.3m housed
9m 10.5m extended
5
Q
Weight 9m ladder?
A
40.6kg
6
Q
Properties of 9m ladder
A
Automatic pawling system
Hand placement with strings
Min 3 person lift
Aluminium box construction
7
Q
Roof ladder height
A
3.2 housed
6.1 extended
8
Q
Roof ladder weight
A
18.5 kg
9
Q
Which way to roll roof ladder
A
Towards you
10
Q
Short extention ladder height
A
3m housed
7m extended
11
Q
Weight short ex ladder
A
18kg
12
Q
Properties of short ex ladder
A
3 parts all same size
Manual pawling
Manually extended
