Complex sentence: The apron stage and unobstructed balcony views create an unusually intimate setting for a theater of the Globe's size (441 seats), while the shape and construction materials (wood and plaster) result in excellent acoustics.
Split into simpler sentences: The apron stage and unobstructed balcony views create an unusually intimate setting for a theater of the Globe's size. Also, the shape and construction materials, which were wood and plaster, result in excellent acoustics.