Enhancement Request -------------- <!--- Ensure that the C-Factor input to underground wall constructions lines up with the "U-Factor no Film" value output in the Energy Plus _Envelope Summary Report - Opaque Exterior Table. --> ## Detailed Description <!--- C-Factors are in theory the same as a U-Factor but without air film coefficients. Therefore, the C-Factor input to the OS underground construction should yield the same value in the U-Factor no Film column. This would help with demonstrating to USGBC that below-grade wall constructions are modeled using the values expected.--> ## Possible Implementation <!--- Not mandatory, but if you can, suggest an idea for implementing the feature -->