| 摘要 |
The cab (2) has floor (8) on which lateral walls constituted of lateral concave chutes are fixed, where the floor or the lateral walls are arranged above mechanical units (12) e.g. gearbox, or mobility units e.g. wheels (4) or tracks. The floor or the lateral walls are constituted of a protection plate e.g. folded aluminum plate, presenting curved areas (13a, 13b) partially covering the mechanical unit or the mobility unit. The curved areas of the floor extend on entire width of the cab, where the floor has flat parts (8a, 8b) parallel to one another and separated by the curved areas. The curved areas are present in the form of cylindrical portions. |
