
Inspection chambers, access covers and frames
Inspection chambers, risers and shaft units that enable safe monitoring and maintenance of the network below ground, with access covers and frames that make entry to the system safe and reliable, rated to the traffic each surface actually carries.

Compact 320mm inspection access for 110mm drainage.
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450mm inspection access, from shallow runs to 6m deep.
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Heavy-duty 600mm inspection access to 6m deep.
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Secured square covers and frames in 320 and 450mm, load tested to BS EN 124 A15, with a dual locking facility and an enhanced slip-resistant tread pattern.
15–35 kN
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45° oval and square rodding eyes providing maintenance access to below-ground pipework in gravity drainage and sewerage systems.
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