抄録
With the enforcement of the Barrier-Free Law (install in stations of passengers over 5,000 people per a day), demands for building station elevators are increasing from the railway companies. Characterized by "Pitless" (pit depth 150mm) aiming renovation cost and time reduction for already installed station, installation hours were reduced. Moreover, Water and Grycol is used for operative fluid instead of operative oil considering "Environment Friendly"
