Product Features: 1. Install adaptable. Can be installed in harsh environments and in general the explosion sites. 2. Product wide range of applications. Room suitable for most industry-storey transporting goods. 3. Flexible configuration. According to different environment and installation requirements, flexible configuration and platform size and export orientation and so on. 4. A better economy. Less of the purchase price and maintenance costs, without the establishment of special room, saving construction budget. The whole valve, adequate protection of safe operation. 5. safe and reliable. Hydraulic overload protection system settings and prevent burst pipes fall prevention platform security and convenient operation. Between the floor and platform control buttons can be set to achieve multi-point control.