THE BEST SIDE OF ADHESIVE SWITCHABLE FILM

a worth calculated at a temperature atmosphere of 23℃, utilizing the best voltage for a place of 1m2 (square wave: 40Vrms 40Hz). this is the power eaten via the film only, not such as the intake by other units (energy supply, and so on.). Energy successful: wise glass blocks ultraviolet and infrared heat through the sun, minimizing indoor temper