1 the scaffolding uses new type of hydraulic pressure base plate which can make the lifting working platform more versatile in the real application.

2 versatile working purpose which can be realized by the scaffolding devices: the supporting frame in front of the arm can lift without effort the elevating device or working platform to raise the building material, crane and hanging, and it can also provide chances for swift

interchange between different working equipment.

3 unique 3 dimension swivel hoisting devices in the scaffolding system. The unique hoisting device can keep the original status of the building material on the one hand, and on the other hand, they can adjust their height, location and any direction with great accurate

and agility. This can greatly satisfy the working requirement on the working at height in large hole or garages or the installation requirements of the ventilation pipes.