A communication control apparatus is provided for setting a plurality of node apparatuses to either of a transmitter and a receiver of synchronization information to synchronize the node apparatuses with each other. The base also has a power cord with a cigarette lighter adapter. With this configuration, the present invention provides a refrigerator in which opposite sides of a home bar unit door are not blocked by any links when the home bar unit door is opened, and also provides an appearance that is tidy. A method including positioning a suppression device dimensioned to suppress a vortex induced vibration of a tubular against the tubular and attaching the suppression device to the tubular such that the suppression device is movable about the tubular.