Content Library# Cross Sections# Single-Cell-Box-Girder-[mm] Single-Cell-Box-Girder-[in] 2-Cell-Box-Girder-[mm] 2-Cell-Box-Girder-[in] 3-Cell-Box-Girder-[mm] 3-Cell-Box-Girder-[in] 4-Cell-Box-Girder-[mm] 4-Cell-Box-Girder-[in]