Roof segments for the roof of a carriage body

Roof segment for the construction of a roof of a coach body for a rail vehicle, wherein

• the roof segment is formed plate-, shell- or half-shell-shaped,
• the roof segment consists of an outer wall and an inner wall spaced apart therefrom, and the outer wall and inner wall of the roof segments are connected by a middle layer,
• the outer wall and the inner wall, at two ends in a longitudinal direction of the coach body, of the roof segment are respectively extended beyond the middle layer or within the middle layer, and at least two roof segments are designed such that the projecting area of the outer wall of the one roof segment is connected to the non-projecting area of the outer wall of the adjacent roof segment and the projecting area of the inner wall of the one roof segment is connected to the non-projecting area of the inner wall of the adjacent roof segment in a positive-locking, friction-locking and/or material-bonded manner, and
• the roof segment consists at least partially of fibre-reinforced plastic composite,
• the roof segments of a coach body comprise at least two standard-type roof segments, at least two heating-ventilation-air conditioning-type roof segments and two end-type roof segments,
• each of the heating-ventilation-air conditioning roof segments comprises slots which are each arranged uniformly in the inner wall, the outer wall and the core material and serve for ventilation,
• each of the end-type roof segments comprises slots which are each arranged uniformly in the inner wall, the outer wall and the core material and serve for ventilation.