| 摘要 |
<p>The invention relates to a large component for rail vehicles, especially for side panels, comprising a roof arch side panel constituted of longitudinal girders (1) and transverse girders (2) and a planking (4), wherein the connection points between the longitudinal girders (1) and the transverse girders (2) can be automatically welded and the entire surface of the large component can be rust-proofed.</p> |
