The issue of the Spatial Economic Dimensions (SED) in generating regional Input-Output Coefficients (RIOC) has been well documented and recognized in the regional analysis since the 1950s. However. this issue has been overlooked in Iran. In this article. https://www.spidertattooz.com/Nora-NEFLINTW-R6MPW-6-E-Series-FLIN-Round-LED-Downlight-27K-30K-35K-40K-50K-Selectable-120V/