| 摘要 |
The cab frame is provided with a main structure (10), which has an open section (30) in a portion of the outer surface, and a rear structure (20), which is a secondary structure that covers the open section (30) and is connected to the main structure (10) so as to protrude from and be freely separable from the main structure (10). The main structure (10) and the rear structure (20) are provided with connecting sections (32, 42) that, when connected to each other, are connected facing each other. The rear structure (20) is provided so as to be capable of being temporarily attached to the main structure (10) via the connecting sections (32, 42) with the orientation of the connection to the main structure (10) being reversed. When the rear structure (20) is connected to the main structure (10) in the reversed orientation, the rear structure (20) is accommodated inside the main structure (10). |
