Commercial vehicle body having a side curtain, commercial vehicle having such a commercial vehicle body and method for manufacturing such a commercial vehicle body

The invention relates to a commercial vehicle superstructure with a side tarpaulin (10) and with a vertical tube (27), wherein the side tarpaulin (10) comprises a cord (19) which is arranged or can be arranged in a fold-over section (20) of the side tarpaulin (10). According to the invention, the side tarpaulin (10) has at least one recess (21) along the fold-over section (20), wherein a reinforcing element (22) is arranged or can be arranged in the recess (21).