Did You Know?
Derricks can lift things as heavy as cars!
How It Works
The mast moves with ropes. It can lift and drop.
Where You See It
You can see derricks on big jobs. They help build tall things.
What derrick Does
A derrick lifts heavy stuff.
It helps build tall buildings.
It can move things side to side.
It has a strong pole called a mast.
Ropes help it lift and drop.
It is used in many jobs.
More About derrick
Derricks have been used for a long time. They help people lift things that are too heavy. Workers use them on big jobs like building roads and bridges.
In our lives, derricks help make tall buildings. They make it easier to build things high up. Without them, it would be hard to lift heavy stuff.
In the future, derricks may get even better. They might lift more weight and work faster. This will help us build more things!
