Single-section ladder Three-section ladder

4,25 m 5,5 m (max)

1 3

3 x 12 3 x 15 6 x 2 7 x 2 7 x 3 8 x 2 8 x 3 9 9 x 2 9 x 3 10 10 x 2 10 x 3 12 12 x 2 14 14 x 2

36 cm 42 cm

2 m 3,25 m

4,5 m