Material: Fame With Ductile Iron EN GJS 500-7 Steel Grating
Processing methods: Machining Working
| Item code | Pipe Size | A | B | H1 | H2 |
| 110801 | Φ50 | 170 | 100×100 | 40 | 45 |
| 110802 | Φ75 | 185 | 150×150 | 45 | 50 |
| 110803 | Φ100 | 220 | 200×200 | 45 | 50 |
Material: Fame With Ductile Iron EN GJS 500-7 Steel Grating
Processing methods: Machining Working
| Item code | Pipe Size | A | B | H1 | H2 |
| 110801 | Φ50 | 170 | 100×100 | 40 | 45 |
| 110802 | Φ75 | 185 | 150×150 | 45 | 50 |
| 110803 | Φ100 | 220 | 200×200 | 45 | 50 |