| 摘要 |
The invention relates to a device for reinforcing a hollow element ( 16 ) of a motor vehicle, especially a column of the body. The inventive device consists of at least one elongate, dimensionally stable plastic support frame ( 10 ) insertable into the hollow element ( 16 ) which is provided with free supporting surfaces ( 18 ) that can be engaged gaged with the inner wall ( 32 ) of the hollow element ( 16 ). |
