Tag Archives: VT—visible transmittance

National Fenestration Rating Council

Yossi Vinograd with CPI Daylighting assists NFRC in setting daylighting standards Yossi Vinograd, principal of CPI Daylighting, served as Chair of the Translucent Panel VT Task Group, assigned to develop a procedure for determining translucent fenestration product visible transmittance at normal incidence. The committee addressed missing data on the NFRC website pertaining to the Visible … Continue reading National Fenestration Rating Council