| 摘要 |
PURPOSE:To easily execute the construction by facilitating a work for pushing forward a bathtub by a roller, and also, to easily take out the roller even if the roller is used. CONSTITUTION:A roller 7 is fixed temporarily onto a floor pan 3 so as to be freely attachable and detachable. A belt for lifting is extended around a bathtub. Subsequently, the bath is put on the roller 7 by lifting the belt. The bathtub is moved on the roller 7 and positioned in a prescribed position in which it is installed and flanges 5 of three sides of the bathtub are allowed to correspond to the upper part of a bath hanger 4 on the peripheral wall of the floor pan 3. Next, the bathtub is lifted by the belt and tuned upward by setting a projecting part 8 on the bottom face of the floor pan 3 as a supporting point, and also, the roller 7 is detached and the bathtub is lowered, and the flanges are hooked to the hanger 4 and detained. |
