The solution now used in China is to allocate a proportion of the total heat based on the floor area of each house unit. This proportion is called area-shared percentage.

目前我国采取的解决办法是将系统总供热量中的一部分按各户建筑面积进行分摊 ，这部分热量占系统总供热量的百分数称为面积分摊百分数。

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The NHS plans to sell off its St Clement's Hospital buildings and land, while the site would retain some residential homes for patients, who are not ready to return to the community, and also the Foxhall House secure unit, for people referred there from the criminal justice system.

BBC: St Clement's Hospital, Ipswich

In my day, everyone used the 25 percent of income yardstick for carrying a house or a rental unit.

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The ED will also house a Minor Injuries Unit (MIU) and a larger major injury or illness area containing a resuscitation room with capacity for five patients facing life threatening illnesses or injury at one time.

BBC: Ysbyty Glan Clwyd: Emergency department work begins