To obtain a partition capable of preventing the articles contained in a section from jumping out of the section due to the vertical motion during transportation or moving to other section and housing a long article.

At least one sheet of cover cloth (C1, C2, etc.),is attached to the upper end edge of a partition wall (SW) of an inner partition of a portable container. With respect to at least one cover cloth provided with a Hook-and- Loop fastener close to the end edge, the opposite end edge of the upper end edge is fitted to the upper end edge of the partition wall.