https://elearnportal.science/w....iki/Why_Electric_Out
Can You Use an Electric Patio Heater Indoors? Electric patio heaters can be used in areas that are susceptible to wind, and they aren't as likely to blow away as propane or gas models. They also tend to be cheaper to run than propane or natural alternatives. To avoid creating a security hazard, freestanding models must be kept clear of combustibles and power cords. Infrared Technology Infrared energy is one of the electromagnetic waves that comprise the electromagnetic sp
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