Medium & Heavy Mobile Shelving Systems : is mounted on Manual or power driving bases on rails in length and breath. According to space efficiency, it only needs an aisle and meets storage spaces increase.1. Increase more 2/3 storage spaces than traditional racking. 2. Floor space efficiency reaches 80%. Space efficiency is around 70%. 3. Lockable with side by side to perform the security. 4. Loading capacity of up to average 200~800kg per level. 5. It adapts the storage of file room, warehouse and workshop. 6. The anti-static powder is also available