| 摘要 |
<p>A barrier bridging saddle includes a seat having a first side and a second side. A first step support depends from the first side of the seat. The first step support has a remote end that supports a first step. A second step support depends from the second side of the seat. The second step support has a remote end that supports a second step. A barrier receiving space is defined by the first step support and the second step support.</p> |
