| 摘要 |
PURPOSE: A lamp post manufactured by a method and structure of coupling large and small radius posts is provided to tightly maintain a connecting state between large and small radius posts against external force. CONSTITUTION: A lamp post manufactured by a method and structure of coupling large and small radius posts comprises a large radius post(10), a small radius post(20), and a mold(30). The large radius post is vertically built on the ground, and comprises an opened upper part. A lower part of the small radius post is fitted into the large radius post. The small radius post comprises a plurality of support pieces and flanges. The support pieces contact with an inner surface of the large radius post. The flange is settled on an upper end of the large radius post. The mold encloses an outer surface of the small radius post, and comprises patterns.
|
