Boxes can also be made from different paper ... Engineers use them to make strong structures like bridges and tunnels. Corrugated cardboard uses the same idea by adding many arches to cardboard ...
This expansion is anticipated to enhance the range of paper solutions for corrugated cardboard manufacturing and packaging in Poland while emphasising the development of a circular economy ...
Cardboard is a surprisingly durable material, especially in its corrugated form ... For these reasons, it’s often used in packaging material but it can be used to build all kinds of things ...