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目前在普通住宅采暖设计中,热源常见有燃气锅炉集中供暖和各户燃气壁挂炉单独供暖两种方式。这两种供暖方式各有其优缺点,现将两种供
In the current residential heating design, the heat source common gas boiler central heating and individual households gas boiler heating two ways. The two heating methods have their own advantages and disadvantages, now two for