How I entry the data inside Cadworx Structure, in milimeters, meters, inches?, Because, when I get a material report, don't reconoize weigths from database, in fact in database apperas a specific steel weigth as 7850, buyt dont mentioned any units, kg/m or lb/ft. So what is the correct way (units) to modeleer for the softaware working good? and get a correct cubication of weigths.

Thanks in advance