【正文】 em, various kinds of safe anizations, autoalarm, firefighting system and other strick precautions facility. The automobile will not damage, loses. Suit measures to local conditions, utilize fragmentary vacant lot, shape beautiful garage beyond mix, beautify the urban environment. in the reality of threedimensional garage There is a very great advantage in various fields in the threedimensional garage, but the parking situation of the threedimensional garage of what Shanghai have now still allows of no optimist, developing a lot of twists of the threedimensional garage. If eight of the crossings of Zhejiang of road of Jiujiang of Shanghai reaches the garage parking, it is one of the threedimensional garage parkings set up first in the whole country, but built up so far in 1994, the cost is still unrecovered, the parking amount is only about 15% at ordinary times, it have to be dropped parking fee to from 15 yuan 10 yuan that there is no alternative. Compared with the situation that eight ones that reach the garage parking are desolate, Nanjing road surface by the pedestrian street is it is it it orders to be but as crowded as a market to charge to park. treated coldly in threedimensional garage Do not appear uglily: Put the car to calculate by the hour in the threedimensional garage parking, general working clan should stop to park for one day for last nine hours, want 90 yuan. And the parking area on the road surface charge according to it or in due order, ten yuan each time. Under this situation, has already made advantage of the threedimensional garage more, under the enticement of the money, it should know the car too what course should follow. Analysing the reason, what the threedimensional garage is treated coldly is mainly because of the following several points. First of all, the threedimensional garage is still the new industry in our country, it is X weak that enterprise39。t be plete yet either. People should have a course accepted progressively, people have not totally accepted advantage to the threedimensional garage yet, especially to the drivers of some new hands, the required trickcycling of threedimensional garage is higher than garage on the ground, enable some clans owning cars to expect to the threedimensional storehouse that but it is timid to grow. Secondly, citizen longterm consciousness either very difficult to change within short time, have proclaimed in writing to forbid the vacant lot in the roadside to park, but can still see and park in violation of rules and regulations everywhere in the streets and lanes. Because everybody thinks, the street is the public place, it is naturally to park the car above by oneself, why park the car inside the garage, pay the money. Obviously this citizen with the car of part has only emphasized one39。s identity, having fotten that there are a lot of that do not there is not car clan, his car has occupied the pedestrian39。clock, therefore a vicious circle that produces is its immediate cause. The threedimensional garage has not been popularized yet now, the existence of a large number of ground garages makes it not preponderate in price. Maintenance at ordinary times of threedimensional garage is both more costly than the garage parking of road surface with maintaining, so the country will all be relatively high when make the price, the price determines the market, so has caused the longterm vacancy of parking stall of threedimensional garage, the management of some largescale threedimensional garage es to make out a bill, investing 224 existing parking stalls of threedimensional garage at 2700 more than ten thousand yuan, probably 200 cars park in one day, average each car park one hour, park 7 per hour, business ine in 3000 yuan about。 The machinery and official working of the garage take 100 yuan every day of electricity。s investment can not get the corresponding repayment, the great investment enthusiasm of attacking them, the management of the threedimensional garage gets into a difficult position especially, in order to regain the cost, the price that can only park through improving the threedimensional garage, however, the price is high, nobody shows any interest in, the state left unused in parking stall is more and more serious, therefore form the vicious circle, smooth development of the serious threedimensional garage of hindrance. 5. Conclusion Therefore, the development of the threedimensional garage needs the country, citizens, the operater of threedimensional garage makes joint efforts. The country must make the corresponding policy, stop the street stopping putting arbitrarily arbitrarily, encourage building the threedimensional garage, adjust prices。s consciousness too, develop for the city, the environment is optimized but parks the car to the garage conscientiously, do not stop putting arbitrarily arbitrarily。s main form and technological characteristic L electromechanical product development and innovation. : 1999. Tao, Li Feng L urban public transit parks and charges the journal of research L railway university of Shanghai of the fixed price. : 1999. Qiang, the threedimensional garage is built in the feasibility within the building and analysed, the Chinese lift. : 2020. XII Status and challenge of the development of solid garage FU CuiYu, GUAN jingtai(Tongji University Mechatronic Institute, Shanghai202092,China) [Abstract ] In thruth,solid garage will propress along with many limit factories although it can remarkably improve the status of parking in China. In this paper ,the chance and frustration of solid garage’s development is analyzed Key words: Number。 Solid garage。s demands. of the threedimensional garage With the rapid development of Shanghai, the settlement of the difficult problem of parking of Sha