Complaint
| Spection | Thickness | Hole Spacing | Holes | Proportion | Discharge | Settlement Length | Wet Diameter | Standard Qtt | |
| Layflat Diameter(mm) | Diameter(mm) | (mm) | (cm) | Type | (m/kg) | (m³/h*10m) | (m) | (m) | (m/roll) |
| 40 | Φ25+0.1 | 0.2 | 30 | Bevel Three | 50 | 1.0 | 40 | 2 | 200 |
| 50 | Φ32+0.1 | 0.2 | 30 | Bevel Three | 50 | 1.65 | 50 | 3 | 200 |
| 63 | Φ40+0.1 | 0.2 | 30 | Bevel Three | 40 | 1.65 | 80 | 4 | 200 |
| 80 | Φ50+0.1 | 0.3 | 50 | Bevel Three | 22 | 1.4 | 100 | 5 | 150 |
| 100 | Φ63+0.1 | 0.3 | 50 | Bevel Seven | 17 | 1.4 | 120 | 6 | 150 |
| 140 | Φ90+0.1 | 0.3 | 80 | Bevel Nine | 12 | 1.08 | 180 | 7 | 100 |
