Description:04 08 39 00 Mexico City. Social measure, supermarket moves in the discriminated suburbs. Close-up on storemen who fill the lorries of food, the caned food, the potatoes, the tomatoes. Moderate price. Dozens lorries on roads. Big distribution. Business. Sort of supermarket itinerant. Line in front of lorry. Women wait. They rise in lorry, discipline. Market. They choose in the beams of the lorry. Then go down once finity.