| 摘要 |
PURPOSE: A guide indicator of flower bed protection is provided to facilitate unwinding and rewinding of protection sheets and to enable a user to use a protection sheet as a protection film since the protection sheet is built in a post for the installation of a delineator. CONSTITUTION: A guide indicator of flower bed protection comprises a post(10), a winding roll, a protection sheet(50), a cap(20), and a sliding cap(30). The post stands on the surface. The winding roll is built in the inner hollow of the post. The protection sheet is rolled with the winding roll. The protection sheet fixes a sheet support bar(51). The cap is strongly fixed to the post. The sliding cap is placed on the top of the cap to open and close the top of the cap.
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