The centrally located, modern facility includes: 1  220,00 square feet of space in the Exhibition Hall. 2  100,000 square feet in 74 meeting rooms. 3  A 19,000 seat Arena. 4  A 3,000 seat Concert Hall. 5  A 1,000 seat Theater. 6  Complete in-house catering service. 7  Alabama Sports Hall of Fame. 8  On-site covered and valet parking.
Projector brightness is measured in lumens. For home theater projectors where ambient light is kept to a minimum, you'll need a minimum of 1500 lumens. For classrooms, conference rooms or rooms with windows, a projector with a minimum of 2500 lumens is best.
Projectors come in a wide range of light outputs, which are measured in ANSI lumens or just lumens for short. The brighter the projector, the higher the ANSI lumen rating, and (all else being equal) the more it costs.n today's market, projectors can be grouped by ANSI lumen output as follows: 1  Less than 2000 lumens. 2  Typically small and highly portable, these are the lowest light output projectors available today, and they are typically the least expensive.