B-column for a motor vehicle body to connect ground sill board by a lateral roof frame of the vehicle body, has upper camp and lower camp, and reinforcement piece strengthens B-column

摘要

The B-column (1) has an upper camp (11) and a lower camp (12). The B-column has a reinforcement piece (16), strengthening the B-column, and extends to the roof frame (2). The reinforcement piece is above the lower camp and underneath the upper camp. An independent claim is also included for reinforcement piece.