... 3.Installed stably and durably by using shelf,baffle Mobile shelving,book shelving,base shelf: Specification:(mm)H2300*W900*D550Column:1.2mmPartition ... .Left and right shelfves are usually double-side movable ones,with doors or single movable ones with boards.3.Rails are dibided ... ,base cabinet,safe deposit box and so on. mobile book shelving