| 摘要 |
PROBLEM TO BE SOLVED: To provide a construction jig for piping in combination taps capable of favorably and correctly conducting combination tap installation work while holding high horizontal precision without generating water leak even by a less experienced worker. SOLUTION: In this construction jig for pipings in combination taps, jig auxiliary bodies 8, 8 to be installed on a right and a left taps B, B, and a pair of a right and a left reference holes 2, 2 in which these can be engaged and inserted are horizontally provided on a plate-shaped base part 1a based on reference intervals X, Y, Z of the combination taps, and a level 4 is provided on a horizontal upper surface part of the plate-shaped base part 1a in a thickness width direction in a jig main body 1.
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