It is used
It is used to raise and move rather heavy things. Thus, you can quickly move the goods to a place that is inaccessible to a person.
The service life of existing cranes made of welded metal structures is tens of years.
It is used to raise and move rather heavy things. Thus, you can quickly move the goods to a place that is inaccessible to a person.
The service life of existing cranes made of welded metal structures is tens of years.