The heating system has recently been modified to make it more efficient.
暖气设备

进行了改造, 使其效率得到提高。
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From the maritime business, there's been a tradition to go together and finance a ship, and you can do the same with a wind turbine, you can go together in a collective financing [for] a wind turbine or the district heating system.
在海运行业,有
传统是人们
起去购买
艘船,你也可以对风力发电机做同样
事情,人们可以
起去集资购买风力发电机或区域供热系统。