| 摘要 |
PURPOSE:To accurately position a finished surface by fixing the fixing piece of a corridor to a wall bed, and placing a ceiling material on a ceiling material placement portion provided on the upper portion of a cross piece, and finishing a wall surface using a wall finish position indicating piece provided to the cross piece. CONSTITUTION:The fixing piece 2 of a corridor 7 is made to abut on a wall bed 1 and fixture 24 is driven into the wall bed 1 from the fixing piece 2 so that the fixing piece 2 is fixed to the wall bed 1. At a portion where a corridor 7 are connected at some angle to each other, the portion 9 to be fitted of a corner corridor 8 is fitted into the recessed streak portion 6 of each of the corridor 7 and a ceiling material placement portion 5 so that the corner corridor 8 is connected to each of the corridor 7. The end portion of a ceiling material 12 is placed on the ceiling material placement portion 5 and a holding arm 17 is moved backward to press the upper face of the ceiling material 12. A wall surface is finished by mortar 10 and tiles 11, etc., by using as a mark a wall finish position indicating piece 4 provided to a cross piece 3. Thereby the wall finished surface is accurately positioned. |
