1. The skid-proof safety performance (SSP) is an important safety index for multi-rope friction mine hoist.

2. Laying on the ramp at the entrance station skid-proof sheet of red, the exhibition hall located in the escalator and straight staircase, staff presentations, which are set up for the disabled.

3. Combining designed example, the paper describes skid-proof check and determination process of braking force under various working conditions.

4. It is artistic and in good taste. It has functions of keeping warm, cold-proof, and skid-proof. It is necessities indoor.

5. For example, the wear-resisting series suitable for living room use, suitable for kitchen use skid-proof waterproof acidproof series, and so on.