And adjustable speed the variable air volume air conditioning automatic control system saves energy through setting different static pressure values in different time periods.

变风量空调控制系统以变频调速为手段，分时段设定静压值以实现节能。

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The accumulated data can be given by automatic control system to show the tonnage of fill cement and fill volume in a specified time.

充填站实现了生产的集中遥控和自动化操作，并对任一特定时间内充填用水泥的总吨数和充填体积进行了累计指示。

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In the main rooms, the automatic ventilation system has been equipped with adjustable volume flow control units to be able to use the ventilation system on demand and therefore saving on energy.

在主要的房间里，自动通风系统安装了可调节风量控制装置，使通风系统能够根据要求使用，从而节省能源。

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