Abstract: A cab for an agricultural work vehicle. The cab comprises a cab frame with a frame structure which has two A-pillars provided in the front region thereof and two B-pillars at a distance therefrom in the rear region, which are connected to one another at their ends by frame segments extending in the longitudinal direction and in the transverse direction of the cab. The A-pillars and B-pillars extend substantially vertically and accommodate a cab roof. The cab frame of the cab is designed as modular and comprises a lighting structure integrated into the frame structure with the cab having a control unit configured to control the lighting structure for at least partial illumination of one or more working areas and/or visible areas of the agricultural work vehicle.