| 摘要 |
PURPOSE:To assemble a built-up type column, which consists of a core material and the surface material surrounding the core material, accurately. CONSTITUTION:The surface material 13 is placed in the surroundings of a steel pipe 11 as core material to form a built-up type column 10 having a predetermined sectional form, and a through hole 52, in which the steel pipe 11 is fitted for insertion, is formed against this built-up type column 10, and a recessed part 52, in which the peripheral surface of the column 10 is fitted, is formed outside of this through hole 51. A capital cover 50, in which periphery connection form to be made tightly contact to the ceiling surface 31, is fitted to the ceiling surface 31 of a front door 30. An upper end of each surface material 13 is fitted in the inner peripheral surface of the recessed part 51 of the capital part 50, and each surface material 13 is held up till it abuts on the lower surface of the recessed part 51, and sectional form of the peripheral surface of the column 10 and height position of each surface material 13 are adjusted automatically by the recessed part 51 to perform the fitting of the surface material 13. |
