| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a curing board for a staircase, which enables dimensional adjustment to be performed depending on depth dimensions of treadboards of the staircase, even when the depth dimensions are different from each other. <P>SOLUTION: A curing board for a staircase includes a curing board body 1 in which a treadboard covering board portion 1A and a riser covering board portion 1B, bendable perpendicularly to each other via a fold line 2, are integrally provided, and a nosing portion covering board 3 in which a nosing top surface covering board portion 3A and a nosing front end surface covering board portion 3B, bendable perpendicularly to each other via a fold line 4, are integrally provided. The sum of the longitudinal width dimension of the treadboard covering board portion 1A of the curing board body 1 and the longitudinal width dimension of the nosing top surface covering board portion 3A of the nosing portion covering board 3 is set larger than the depth dimension of the treadboard 11 of the corresponding staircase so that an overlap margin of the board portions 1A and 3A installed on the treadboard 11 can be adjusted depending on the magnitude of the depth dimension of the treadboard 11. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
