The entire building has been equipped with an automatic ventilation system with a highly efficient heat recovery unit.

整个建筑已经装有一个自动通风系统，它有高效的热回收装置。

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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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Based on the research of the connection relationships among the tunnels, this paper presents a new rapid automatic rendering model of ventilation system double-line graphics.

笔者在深入研究通风网络巷道连接关系的基础上，提出一种新的通风系统双线图快速自动绘制模型。

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For starters, the rear pillar has been reinforced to give total support for the absent top, to accommodate an automatic protection system for passengers, and to provide the engine compartment with ample ventilation.

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