What is the front bar?

"Front bar" can refer to a few different things, depending on the context. Please provide me with more information so I can give you a specific answer.

For example, are you asking about:

* A bar in the front of a building? This could be a bar located at the front entrance of a building or a specific type of bar used in construction.

* A bar in a vehicle? This might be a structural part of a vehicle, like a front stabilizer bar or a front bumper bar.

* A specific type of bar in a gym? There are various bars used in strength training, and "front bar" could refer to one of those.

Once you give me more context, I can provide a more accurate and helpful answer.