Our Monkey hoist is basically use full to construction of multi story building for lifting of bricks cement bags and concrete etc. We have a wide range of mini cranes, with the lifting capacity from 200kg to 1000kg. For height of 10m to 40m.
The tower crane is a modern form of balance crane. Fixed to the ground (or "jacked up" and supported by the structure as the structure is being built), tower cranes often give the best combination of height and lifting capacity and are used in the construction of tall buildings.
A tower crane is usually assembled by a telescopic jib crane of smaller lifting capacity but greater height and in the case of tower cranes that have risen while constructing very tall skyscrapers, a smaller crane (or derrick) will sometimes be lifted to the roof of the completed tower to dismantle the tower crane afterwards.
A horizontal boom is balanced asymmetrically across the top of the tower. Its short arm carries a counterweight of concrete blocks, and its long arm carries the lifting gear.