| 摘要 |
PURPOSE: A clamping device is provided to arrange pipes for laminating and to reduce an installation space and work expenses which are required for plumbing additional pipes. CONSTITUTION: A clamping device comprises a support plate, a first pressing plate(40), and a second coupling unit(44). The first pressing plate is laminated on the support plate in order to fix one or more first pipes. The second coupling unit includes a first flat unit(41), a first coupling unit(42), and a second coupling hole(45). The first pressing plate is coupled with the support plate by a coupling force of a bolt which is coupled with a first nut. The first nut is inserted between the first coupling unit and the second coupling unit.
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