The distribution of several bars simultaneously is possible only for the linear distribution.
Two bars distributed simultaneously are represented by one line whose length equals the height of the larger stirrup.
Distribution parameters are defined for a single bar. If distributed bars differ in diameter or steel grade, then the fields for selection of these parameters will be blank.
A description of a distribution of several bars simultaneously looks similar to that for a distribution of one bar. If different bars are distributed, then a description of the distribution will include all bar numbers (a number of descriptions will equal a number of distributed bars).