open bar is an English expression and literally means "open bar".
The system of open bar is common in parties and events where participants have the right to freely and freely consume all drinks available at the on-site bar, with no minimum consumption dose per person.
Normally, in this type of party, the person pays a fixed amount for his entrance, having then the free consumption of drinks. In most establishments, the open bar it usually takes place during a fixed time, acting as a strategy by the party organizers to attract guests to the event location at the time that interests them most.
As a rule, in the open bar only alcoholic beverages are served, but it is also common to provide juices or soft drinks, depending on the event.
A party open bar properly organized must be able to meet the demand of all guests. In this type of party it is also necessary to be aware of exaggerations, as some people may not control their limits for alcohol and drink uncontrollably.
Open House
There is also the concept of
Open House, which has nothing to do with drinks or food. this is a party of "opening house", when the new owners of a certain residence, when moving to the new location, organize a celebration meeting for the closest family and friends. In this sense, the open house presents itself as an intimate party.In real estate, a open house consists of a event where a certain house, which is on the market for sale, is publicly open so that interested parties can better understand its premises and ask questions with the real estate agent responsible for raising the property.