
Useful definitions for Inspection Chambers and Manholes
When it comes to manholes and inspection chambers, there are a number of definitions and acronyms that you may need to know.Â
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This is a complete system and includes:
450mm Inspection Chamber Base with 110mm connections,
2 x 235mm high Risers with seals and
1 x Round Manhole Cover and Frame.
Overall depth 740mm.
For additional depth use the 450mm Chamber Riser.
Diameter: 450mm
Risers: 2 x 235mm high risers with seals
Depth (mm): 740mm
Cover Type: Round
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Our team of specialists are here to help. We install many of our products so can provide real-world advice. We also offer a free take-off service if required.
When it comes to manholes and inspection chambers, there are a number of definitions and acronyms that you may need to know.Â
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