Access Chamber Bubble Base is an innovative design that replaces traditional benched bases. It is designed to accommodate pipe sizes up to 225mm and accommodates any grade and angle. It is also approved by the Water Corporation of Western Australia.
| Access Chamber Bubble Bases | ||
| SS1C12 | Type 1 Sewer Manhole Base 150mm 2 way | 1375kg |
| SS1C13 | Type 1 Sewer Manhole Base 150mm 3 way | 1375kg |
| SS1C14 | Type 1 Sewer Manhole Base 150mm 4 way | 1375kg |
| SS1C22 | Type 1 Sewer Manhole Base 225mm 2 way | 1375kg |
| SS1C23 | Type 1 Sewer Manhole Base 225mm 3 way | 1375kg |
| SS1C24 | Type 1 Sewer Manhole Base 225mm 4 way | 1375kg |
| SSSMB | Sewer Manhole Base – Blank | 1375kg |
| Sacrificial Manhole | N/A
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