floating head type heater

例句：

1. 1. The new model of the heating system has a floating head type heater that is more energy-efficient.
   新型供暖系统的新款具有更节能的浮动头部式加热器。
2. 2. This type of heater is designed to provide even heat distribution in large spaces.
   这种加热器设计用于在大型空间中提供均匀的热量分布。
3. 3. The engineers have installed this type of heater in many public buildings to improve indoor air quality.
   工程师已在许多公共建筑中安装了这种加热器，以提高室内空气质量。