Early mechanical garage. Sails instead of just using a vertical lift ramps, horizontal transport vehicles driven by people still. Sub-saving area and volume expansion effect is not obvious. To the 1970s, and gradually to full mechanization and automation development, and needed each car parking area and space compression to a minimum, in fact, become a parked car garage container, with almost no ventilation, personnel do not enter the park, the reducing the number of security issues. So as to give full play to the advantages of mechanical parking. According to the Japanese data, a whole machinery of his land plants garage. With the same scale ramp-style garage compared to the latter as the indicators for the loo, then the mechanical garage in an area of ??27, each car takes an average area of ??50 a 70m 2. Construction volume ventilation and lighting 42n people power consumption is only 17M. By the early 1980s, Japan's Tokyo has mechanical car roaring 3900. Parking restore a total of 36,020 units. The city accounted for 17% of the median total parking.