Support spécifique barre de toit

Ref: RHR-RTS544

Ref: RHR-RTS548

Ref: RHR-RTS554

Ref: RHR-RTS556

Ref: RHR-RTV108

Ref: RHR-RTV128

Ref: RHR-RTV148

Ref: RHR-RTV168

Ref: RHR-RTV188

Ref: RHR-RTV208

Ref: RHR-RTV248

Ref: RHR-RX100