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2007年夏,一场有关空调内外机连接管材料的争议发展成为空调企业之间的暗战。消费者对空调厂家的信任度因此大打折扣。铝管代替铜管是否靠谱?铝管是否“黑心”?引起了各界的猜测。
In the summer of 2007, a controversy over the materials of connecting pipes inside and outside air-conditioners developed into a duel between air-conditioning companies. Consumer confidence in air-conditioning manufacturers so greatly reduced. Aluminum pipe instead of copper is reliable? Aluminum pipe is whether or not “black heart”? Has aroused speculation from all walks of life.