1. It reduce much more labor intensity, improve work and economic efficiency. Compared with traditional manual concrete pouring, the placing boom can reduce labor intensity, greatly accelerate the pouring speed, shorten the construction period, and improve the economic benefit because of the large working range, flexible and convenient operation.

2. Improve the construction quality of concrete. In the process of large area concrete placement, the concrete must be transported through the hopper, so the concrete is easy to lose water and thus affect its quality,and the operation rapidity of placing boom can ensure the concrete quality .

3. The placing boom does not contact with the template. So the placing boom makes no vibration to the template, and thus avoids damage to the structure.

4. The placing boom can pour concrete hierarchically and piecewise, so that the template can be uniformly stressed, and the damaged mode is reduced, which is favorable for ensuring the proper size of the structure.

5. After using the placing boom, there is no need to connect and remove the pipes, which reduces the platform operators, neither needs other concrete machines, which also reduces damage of stiffened plate.