To simplify the carrying-in of a panel for a partition and easily assemble it.

In the panel for the partition composed of entrance panels 2 and 3 with doors for an entrance and intermediate panels 4 and 5, the entrance panels 2 and 3 are assembled previously, the intermediate panels 4 and 5 are disassembled into each member such as upper frames 10, lower frames 12, horizontal muntins 11 or the like and carried in, and each intermediate panel 4 and 5 is connected and assembled at a site by connecting members to the entrance panels 2 and 3.