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Take a look at our Guides & Reviews as we take an in depth look at products and their features.
Learn about twinwall drainage pipes including where they are used and how they compare to regular PVC pipes.
PBSL has created a downloadable specification sheet for all of the Twinwall Drainage pipes we have on our website, both perforated and unperforated.
Inspection Chambers are an important part of an underground drainage system, providing access for testing, inspecting and clearing blockages. Our Twinwall Inspection chambers are perfect for use alongside our Twinwall Drainage System which is for use in surface water and stormwater applications.
