Kikki's Workshop Q&A: Let's ask Kikki ! Kikki's Workshop
Why do stretching parts of cranes come in different shapes? What is the purpose of a mesh arm ?
Cranes come in different sizes and shapes. Some are compact and easy to more, and some are very big and need to be assembled at the construction site. The small ones with wheels such as rough terrain crane have a stretchable arm that makes transportation easy. On the other hand, the big cranes that get assembled at the construction site have mesh arms in order to reduce its weight.