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RC Design
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System of Units

When the documentation refers to a specific measurement or quantity, then please use the table below to find the related unit in your selected unit system which you have specified in the input settings object.

Measurement Used For? Metric Unit Imperial Unit
Length Nodal Positions m ft
Force Input and Output Forces kN kip
Moment (Force × Length) Input and Output Moments kN-m kip-ft
Section Length Section Data and Displacement Values mm in
Section Area Section Data mm2 in2
Material Strength and Stress Material Data (Elasticity), Stresses MPa ksi
Pressure Plate Pressures kPa ksf
Mass Material Data (Density) kg lb