What's this?
plate
What's this?
counterweight
What's this?
block
What's this?
lift
What's this?
gear
What do people use it for?
People use it to build high buildings like towers, houses and school.
What's this?
rack
What main parts does it have?
stable truck, extendable boom and counterweight.
What can the telescopic crane do?
It can lift heavy things.
What's this?
telescopic crane