Chain made of corrugated cardboard! .
1)This is the story of how cardboard is made from trees.
2)This is the story of how cardboard materials become cardbord sheets.
3)This is the story of how cardboard sheets become cardboard boxes.
4)The story of cardboard recycling.
5)The wonderful reasons for “Tri-Wall Packs.”
Jinrikisya / cardboard box
Callenge possibility of the Tri-Wall / Heavy Duty Corrugated board
This “TOKYO SKY TREE” is produced by Takamura Co. Ltd., cardboard processor in Japan.