| 摘要 |
PURPOSE: A bridge system for a low water channel is provided to enable the easy installation of a finishing material and an automatically turnable handrail by installing an H-beam and a square pipe at the bottom of a bridge. CONSTITUTION: A bridge for a low water channel comprises a bridge(10), a pair of post bars, weights, cases, floating bodies, and first and second floating body mounting frames. The bridge is installed in a low water channel. Multiple guardrails are formed at the top ends of the post bars, and hinges and weight coupling holes are formed at the bottom ends thereof. The weights are coupled to the weight coupling holes of the post bars. The cases are arranged at the bottom ends of the post bars. The floating bodies are arranged inside the case. The first and second floating body mounting frames are coupled to the inner space of the case. |
