| 摘要 |
The present invention relates to a paper board. More specifically, a unit paper board is formed by attaching a corrugating core between paper support plates, and by stacking multiple unit paper boards, a stack board with a sufficient area to build a structure such as signboard or a chair is formed. Then at both sides of the stack board, an upper plate and a lower plate which form the outer structure of the structure is attached to make a paper board with reinforced durability. The reinforced paper board enables the construction of an environmental structure. |
