storeyed       
adjective mainly UK (also -storeyed); (US usually storied) uk/ˈstɔː.rid/ us/ˈstɔːr.id/
 (指楼房)分层的,多层的
(of a building) having a particular number of storeys (= levels)
  It's a normal two storeyed house. 这是栋寻常的二层房子。 
 There is a single-storeyed extension on the back of the hotel. 旅馆后面连着单层的扩建房。 
 See: storey
 - More examples
 - It was a large, tall, four storeyed building.
 - The house is two-storeyed , with five tall windows and a central door.
 - The hospital was an unimposing single storeyed, lengthy corridored building.