Compared with the heat pump system, radiator area increases by 7.1% but the system mass is reduces by 13.9%.

与热泵排热系统相比，辐射器面积虽然增加约7.1%，但系统重量却降低了13.9%。

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Compared with the heat pump system, radiator area increases by 7.1% but the system mass is reduces by 13.9%.

与热泵排热系统相比，辐射器面积虽然增加约7.1%，但系统重量却降低了13.9%。

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