The one question I have, that I haven't seen answered in the article or elsewhere, is how deliveries are handled. Presumably shops and businesses in a car-free

The one question I have, that I haven't seen answered in the article or elsewhere, is how deliveries are handled. Presumably shops and businesses in a car-free city need to get truckloads of goods or equipment moved in and out on a regular basis. How is it done? I've always loved the idea of being able to live in a car-free city, but never quite understood how certain things would work, including garbage collection, deliveries, and emergency services, without vehicular traffic. Or do they make exceptions for all of those? Does anyone know?