为了使旅客尽可能舒适，列车采用吸音、隔声等技术使标准操作的声音最小化。
In order to make travelers as comfortable as possible, the train utilizes shock absorption, as well as sound insulation to minimize the sounds of standard operation.
如受条件限制需求布置时，应契合现行的建筑防火、建筑隔声及相关标准的规则。
Subject to conditions such as the layout requirements, they should fit the existing fire protection, building insulation and related Standards.
而《民用建筑隔声设计标准》规则：条件答应时，易将噪声源设置在公开，但不宜比邻主题建筑或设在主体建筑下。
The "civil sound insulation design standards" rule: the conditions agreed to, it is easy to set the noise sources in the open, but not next to the theme in the main building construction or under.
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