| 摘要 |
The upper and lower ends of a hollow plastic corner post for a corner structure are each closed off with a device molded of a cuttable plastic whether or not the corner structure continues past the end of the post. The device includes a base having along the sides of one corner risers adapted to be received within the hollow plastic corner post. The other corner is marked with lines indicating distances from the edge near the ridge parallel to the lines. The distances from the outer edges of the corner post to interfering corner structure are measured, and material beyond the lines indicating these distances are cut from the base to form an indented corner. The trimmed device is then seated on the end of the corner post and fastened in position. The device for an end terminating flush with the surface of the structure may need no trimming.
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