The building is equipped with mechanical ventilation heat recovery, a ground heat exchanger and a wall air intake grill.

建筑配备机械通风热回收、地热换热器和进风格栅墙。

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Set up system to provide a "cross flow" of intake and exhaust ventilation wherever possible.

在任何可能的地方建立通风系统用以保证进风和排风的的交叉流动。

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The same set of system (double speed) is used for usual ventilation and smoke extraction in case of fire accident, so the air intake is set as normally open.

平时通风和火灾时排烟共用一套系统(双速)，故风口设置为常开型。

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Murphy says the original design plans were recently discovered, showing how the property was rigged with 200-kilowatt generators, massive air-intake tunnels and a custom ventilation system to be used in the face of disaster.

FORBES: Connect