Double-beam Drawbridge
| Use attributes for filter ! | |
| Bridge type | Moveable bridge |
|---|---|
| Date of Reg. | |
| Date of Upd. | |
| ID | 4047196 |
About Double-beam Drawbridge
A double-beam drawbridge, seesaw or folding bridge is a movable bridge. It opens by rotation about a horizontal axis parallel to the water. Historically, the double-beam drawbridge has emerged from the drawbridge.