Water base coating material compositions form coating films of superior flat finish properties. The plurality of fins include a first fin protrudingly provided on a first region of the second surface of the heat receiving member by a first attachment structure, and a second fin protrudingly provided on a second region of the second surface of the heat receiving member by a second attachment structure different from the first attachment structure. The handle also moves axially toward and away from a mounting surface to control the volume of fluid discharged from the sillcock. A basic result of this is that peer-to-peer communication is generally prohibited and circuits are forced to conform to a topology.