| 摘要 |
PROBLEM TO BE SOLVED: To provide a log fence structure which can be easily assembled and installed by using a log such as lumber for premanufactured individual footing concrete with a support. SOLUTION: The premanufactured individual footing concrete 2 with the support 3 is horizontally installed on ground 7 at regular intervals on a straight line; the log 4 provided with an opening 9 having a diameter slightly greater in dimension than a support diameter and a wedge 5 are alternately inserted from above the support 3; a groove which enables screwing is provided on the outer peripheral part of the support 3 protruding above the uppermost part of the log 4; a grooved cap 6 is attached to the groove; and the log 4 and the support 3 are integrated together so as to be assembled and coupled together at an arbitrary height. COPYRIGHT: (C)2004,JPO
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