Side top sectional material, railway vehicle body and railway vehicle
A side roof and profile technology, applied in the field of rail vehicles, can solve the problems of difficulty in ensuring the flatness of the installation plane, increase the weight of the side roof profiles, and the thickness of the installation plane, and achieve the effect of preventing the deformation of the door area, reducing the impact, and facilitating the installation and fixation.
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[0036] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.
[0037] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right" , "vertical", "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing this The embodiments and simplified descriptions of the invention do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed a...
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