Patent ID: 7891152

Claim:
A sliding door arrangement, comprising: a plurality of door units; at least one upright post, connecting two adjacent door units; a lower beam, located at a bottom of the upright post and connected therewith; a plurality of cross rod assemblies, disposed at one side or both sides of each of the door units respectively to adjust a tightness of the sliding door arrangement; an upper beam located on a top of the sliding door arrangement; and a plurality of connectors connecting the lower beam, the upper beam and the cross rod assembly with the upright post respectively, wherein the upright post is hollow in a center thereof and comprises: a plurality of positioning slots defined on right side and left side of the upright post for engaging respective door units; an upper connecting hole near the upper end of the upright post for connecting the cross rod assembly thereto; a lower connecting hole near the lower end of the upright post for connecting the cross rod assembly thereto; an upper opening at the upper end of the upright post for connecting the upper beam therewith; and a lower opening at the lower end of the upright post for connecting the lower beam therewith.