Roof (5) for a cabin (3) of a work vehicle (1), comprising a main part (5a) and a hatch part (5b), the latter being carried by the main part (5a) and defining a opening (6) configured to accommodate a hatch, the roof (5) being characterized in that it comprises a plurality of grooves (9, 11) extending on the roof (5) and at least one hole (10), these grooves (9, 11) being configured to drain water from the roof (5) via the at least one hole (10). Figure for the abstract: Figure 1
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