Cheap and good old goods that are good for good use, no matter what they call "nostalgic consumption" or "complementary demand", have been searched by the operators over the past years in the cracks of the market, and their "conservatism" has evolved into a feature in the passage of time...
Their energy usage is ranked as follows: air conditioners use 32.88%, freezers and refrigerators use 24.53%, lighting equipment uses 20.03%, heating equipment uses 19.3%, and other equipment uses 3.26% [7]. In addition, previous studies found that air conditioning and refrigeration systems consume...