The character
1. One oil cylinder can lift 50KN.
2. The QPMX-50 system can climb not only vertically but also slantways, the largest angle is ±18 degrees.
3. The system can climb up wholly or separately. The climbing process is steady, synchronous and safe.
4.The bracket will not fall to the ground until the construction is finished, the field will be saved and the impacting breakage will be reduced（especially the panel）.
5.The error of structure construction is small and easy to correct.
6．The formwork can climb itself and cleaning work can be done in the same situs , the used times of tower crane will be greatly reduced.