The Minneapolis Convention Center is headed for $14.5 million in renovations and improvements over the next two years, some of which are aimed at helping networking among people attending events, convention officials said Wednesday.

One change is the addition of a mezzanine in the center's main lobby. It could be used for events, and will have seating and a lounge where people attending events can meet with other people, according to Kristin Montag, spokeswoman for Meet Minneapolis, a convention and visitor promotion nonprofit. There are also plans to add a bar there.

The center's visitor center also will move within the main lobby to be closer to the main entrance on 2nd Avenue S. That will increase its visibility and make it more helpful to visitors seeking information about exploring the city, Montag said.

The main lobby stairs are being replaced with added elevators that are intended to add accessibility to that area. The visitor center area will also have two sets of stairs, one to the mezzanine and one to all levels, Montag said. The escalators serving three of the center's exhibition halls will be replaced as they near the end of their life expectancy with versions that are more energy-efficient, continuing earlier upgrades elsewhere in the building.

The building will also get art from local artists through Corporate Art Force, to be displayed on a six-month rotation. Center Executive Director Jeff Johnson said the displays will add visual interest to the building and highlight local artists.

The center normally gets about $10 million annually in building improvements or renovations, Montag said. The center is financed by operating revenues and an assortment of local sales taxes, some of which also will help to pay for the new Vikings stadium.