elevator type and the merry-go-round type, etc. , the depth examines the use of the public financing and the subsidy in the machine type to which it costs the investment cost. There is an obligation to keep mid-rise safely now. It turns to narrow land in the commercial area. There is a promotion system of the parking lot in a lot of government-designated major cities. I will count the joining of the garage insurance though monthly is a lease. It is necessary only in the building by seven meters or more except six meters in front unoccupied land. As for the time loan, a safe business scheme is possible because of the deposit keeping contract. It is possible from the site width about six meters though the model is limited. As for the running cost, there seem to be a lot of examples of the gas warm water types becoming cheap because the price of the machine type parking lot has fallen. ..