5 installation of balancing machine foundation does not meet the requirements, combined with the bottom surface without pad, the anchor bolt is not fastened, or on the floor, causing resonance.

安装平衡机的地基不符要求，底部结合面未垫实，地脚螺栓未紧固，或放在楼面上，引起共振。

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The supported lower bottom of the car lifter is provided with an elastic support pad for balancing accident horizontal force, wherein the elastic support pad has extrusion-resistant performance.

此架车机在其支撑的下底面设置用以平衡意外水平力和具有耐挤压性能的弹性支撑垫。

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