There are streets below airport concourses. The streets near the aircraft are used by baggage handling vehicles. The streets farther from the aircraft may be us

There are streets below airport concourses. The streets near the aircraft are used by baggage handling vehicles. The streets farther from the aircraft may be used by buses and taxis. Large malls have lower space, often on only two sides, for delivery trucks. (the ground is commonly sloped so that customers enter on a different level from the deliveries)