| 摘要 |
PROBLEM TO BE SOLVED: To provide a sectional coffin which not only can be compactly housed, but also can be easily carried, and when assembling to use, can sustain high strength.SOLUTION: A sectional coffin comprises: a corrugated cardboard material 4 comprising a bottom board part 41 and side board parts 42, 42 which can stand around the bottom board part 41; and a cross-sectionally arch-shaped supporting board part 6 which has two pair-edges 6b, 6b which extend at least parallelly to each other in the longitudinal direction, and convexly projects upward from the two pair-edges 6b, 6b. The two pair-edges 6b, 6b of the supporting board 6 are arranged along the bottom board part 41 and a pair of corner parts 4a, 4a which is formed of the bottom board part 41 and the side board parts 42, 42 which stand from a pair of sides which face to each other on both sides of the bottom board part 41. |
