The specifier interested in using g...

The specifier interested in using glazing consequences that enhance daylighting in order to improve force conservation faces a dilemma. The reduction of heat gain is a guide requirement for a typical nonresidential building glazing application. if it were not that glazing that reduces solar heat gain also lowers visible light transmittance.

Shading coefficient is the amount of solar heat transferred [i]or[/i] part of to the other a glazing material (the lower the index, the greater its shading capacity). Visible light transmittance is the amount of visible light able to pass by means of the glazing into a building (the