There is provided a space heating system (100) that includes a heat pump (105), a supplemental gas heating system (110), and a controller (115) connected to the heating system (100).

提供了空间加热系统(100)，其包括热泵(105)、辅助气体加热系统(110)以及连接到加热系统(100)上的控制器(115)。

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Doctors were told that in addition to buying regular disability insurance, their practices could pump--pretax--up to 100% of their excess earnings into a supplemental disability plan offered by the Doctors Benefit Insurance Co.

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