The entire building has been equipped with an automaticventilation 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。
2
Method The automaticventilation and gas exchange system consisted of 2 electronic modulators, alternating current contactor, 1 switch, 1 oxygen meter and some seamless steel tubes.
方法自动通风换气系统由2个电动调节阀、1个交流接触器、1个开关、1台测氧仪、少量无缝钢管组成。
3
In the main rooms, the automaticventilation 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.