... a automatic lock parking lift, with nice design!car parking lift, parking systemYSJK-4000 parking lift puzzle lift Specifications:1. Lifting Capacity ... Width: 2600mm5. Lifting Time(Loaded): 30s-40s6. Distance Between Columns:2274mm7. Runway Width: 2194mm8. Power Supply Voltage: 220V/380V, ... 4 pieces / 20 container 12 pieces / 40 containerThis parking lift cover big space so it is not economic to load ...