中央空调：优点是装出来的整体效果美观，吹出来的风自然舒适，整个空间不会出现又冷又热的情况，节能；缺点是因为它的内机都是连在一起的，即是走管道的地方都需要吊顶，所以需要比较高的层高来安装管道，再一个是前期投入的成本高。
Central air conditioning: the advantage is that the overall effect of the installation is beautiful, the wind blowing out is natural and comfortable, the whole space will not be cold and hot, energy-saving; the disadvantage is that its internal machines are connected together, that is, the places where the pipes go need suspended ceilings, so it needs a higher floor to install the pipes, and the cost of early investment is high.