| 1. Maximum fan speed | String | X | |||
| 2. Cooled | String | ↑ | X |
| 1. Inner hole diameter | String | X | |||
| 2. Dynamic load | String | ↑ | X | ||
| 3. Gap | String | ↑ | X | ||
| 4. Limit rotation speed | String | ↑ | X | ||
| 5. Row | String | ↑ | X | ||
| 6. Static load | String | ↑ | X |
| 1. Nipple length | String | X | |||
| 2. Cord material | String | ↑ | X | ||
| 3. Frame density | String | ↑ | X | ||
| 4. Recommended pressure | String | ↑ | X | ||
| 5. Nipple type | String | ↑ | X | ||
| 6. Tread type | String | ↑ | X |
| 1. Type of post press equipment | String | X |
| 1. Weight 1 m² | String | X | |||
| 2. Type of polycarbonate | String | ↑ | X | ||
| 3. Water absorption in 24 hours | String | ↑ | X | ||
| 4. Sound absorption | String | ↑ | X | ||
| 5. Heat transfer coefficient | String | ↑ | X | ||
| 6. The structure of cellular polycarbonate | String | ↑ | X |