Complex sentence: Outside is a food court, an exit to La Trobe Street, Level LG of the shopping centre (which passes under Little Lonsdale Street), a lift and four escalators to the shopping centre level above.
Split into simpler sentences: Outside is a food court, an exit to La Trobe Street and Level LG of the shopping centre (which passes under Little Lonsdale Street). There is also a lift and four escalators to the shopping centre level above.