Generally, 30 flat dry cleaners belong to small dry cleaners, and the basic equipment configuration is relatively simple, and the cost is about 50,000-60,000. Basically, ordinary washing service is not difficult, but the average cost of washing a piece of clothing is very low, as long as 1-5 yuan. If clothes made of ordinary fabrics are calculated as 15-25, washing 20 pieces a day is 300-500 yuan, and the annual income is1180,000. Of course, this is not a complicated fabric or clothes as big as a down jacket. It can be seen that the annual income of opening a 30-square-meter laundry is considerable.