| 摘要 |
PURPOSE: A drainage forming apparatus is provided to independently and easily form drainage and to improve productivity. CONSTITUTION: A drainage forming apparatus comprises an installation unit(30), a height adjustment unit(40), a vertical movement unit(140), and a drainage forming unit(180). The height adjustment unit is made of pipe and the upper part thereof is fixed to the installation unit. In a fixing unit, a plurality of height adjustment holes are formed in a longitudinal direction. A coupling pin is inserted into the height adjustment hole and a coupling hole. |
