Sheetmetal > Setting Up Sheetmetal Design > Using Sheetmetal-specific Functions in Relations
  
Using Sheetmetal-specific Functions in Relations
You can use the sheetmetal-specific function smt_thickness() when creating relations for a sheet metal part. This function, which represents the SMT_THICKNESS parameter, can be located on the left or right side of a relation. For example:
smt_thickness() = 0.5
d1 = smt_thickness()
d3 = smt_thickness() * 0.5
d4 = smt_thickness() * 2.0
For more information on relations, search the Help Center.