20.1 |
![](/images/publications/chart1-carte1/d-cultur/d20_1-iho.svg) |
Fixed bridge |
![](/images/publications/chart1-carte1/d-cultur/d20_1-chs.svg) |
20.2 |
![](/images/publications/chart1-carte1/d-cultur/d20_2-iho.svg) |
Footbridge |
![](/images/publications/chart1-carte1/d-cultur/d20_2-chs.svg) |
21 |
![](/images/publications/chart1-carte1/d-cultur/d21-iho.svg) |
Horizontal clearance |
![](/images/publications/chart1-carte1/d-cultur/d21-chs.svg) |
22 |
![](/images/publications/chart1-carte1/d-cultur/d22_a-iho.svg) ![](/images/publications/chart1-carte1/d-cultur/d22_b-iho.svg) |
Vertical clearance above the plane of reference for elevations |
![](/images/publications/chart1-carte1/d-cultur/d22-chs.svg) |
23.1 |
![](/images/publications/chart1-carte1/d-cultur/d23_1-iho.svg) |
Opening bridge (in general) |
![](/images/publications/chart1-carte1/d-cultur/d23_1-chs.svg) |
23.2 |
![](/images/publications/chart1-carte1/d-cultur/d23_2-iho.svg) |
Swing bridge |
![](/images/publications/chart1-carte1/d-cultur/d23_2-chs.svg) |
23.3 |
![](/images/publications/chart1-carte1/d-cultur/d23_3-iho.svg) |
Lift bridge |
![](/images/publications/chart1-carte1/d-cultur/d23_3-chs.svg) |
23.4 |
![](/images/publications/chart1-carte1/d-cultur/d23_4-iho.svg) |
Bascule bridge |
![](/images/publications/chart1-carte1/d-cultur/d23_4-chs.svg) |
23.5 |
![](/images/publications/chart1-carte1/d-cultur/d23_5-iho.svg) |
Pontoon bridge |
|
23.6 |
![](/images/publications/chart1-carte1/d-cultur/d23_6-iho.svg) |
Draw bridge |
![](/images/publications/chart1-carte1/d-cultur/d23_6-chs.svg) |
24 |
![](/images/publications/chart1-carte1/d-cultur/d24-iho.svg) |
Transporter bridge with vertical clearance below fixed structure |
![](/images/publications/chart1-carte1/d-cultur/d24-chs.svg) |
25 |
![](/images/publications/chart1-carte1/d-cultur/d25-iho.svg) |
Overhead transporter, Aerial cableway with vertical clearance Conveyor |
![](/images/publications/chart1-carte1/d-cultur/d25-chs.svg) |
26.1 |
![](/images/publications/chart1-carte1/d-cultur/d26_1-iho.svg) |
Power transmission line with pylons |
![](/images/publications/chart1-carte1/d-cultur/d26_1-chs.svg) |
26.2 |
![](/images/publications/chart1-carte1/d-cultur/d26_2-iho.svg) |
Power transmission line with pylons (very high voltage) |
![](/images/publications/chart1-carte1/d-cultur/d26_2-chs.svg) |
27 |
![](/images/publications/chart1-carte1/d-cultur/d27-iho.svg) |
Overhead cable, Telephone line, Telegraph line |
![](/images/publications/chart1-carte1/d-cultur/d27-chs.svg) |
28 |
![](/images/publications/chart1-carte1/d-cultur/d28-iho.svg) |
Overhead pipe |
![](/images/publications/chart1-carte1/d-cultur/d28-chs.svg) |
29 |
![](/images/publications/chart1-carte1/d-cultur/d29-iho.svg) |
Pipeline on land |
![](/images/publications/chart1-carte1/d-cultur/d29-chs.svg) |