Improvements to the Mann Center, completed over the off-season, include structural framing and theatrical rigging systems to support new A/V equipment; electrical infrastructure and pathways for audiovisual signal cabling; construction and modifications to support spaces. Improvements to the Mann Center, completed over the off-season, include structural framing and theatrical rigging systems to support new A/V equipment; electrical infrastructure and pathways for audiovisual signal cabling; construction and modifications to support spaces.