Certificate 18/5551 Polypipe Ltd t/a Polypipe Terrain. Terrain pleura drainage ventilation systems. Terrain P.A.P.A (Positive Air Pressure Attenuator) Device. Product sheet 1
Publication Year
2018
Document Status
Withdrawn
Abstract
Relates to an inflatable isoprene reservoir encased in PVC-U for used in above-ground drainage systems that serve multi-storey buildings up to 30 storeys high to reduce risks associated with air pressure transients. Key factors assessed were drainage system design, airtightness, effect on water seals and durability.
Document History
Date of first issue: 5th September 2018.
Publisher Information
British Board of Agrément
The British Board of Agrément have been providing authoritative and independent information on the performance of building products for over 40 years. The certificates they produce contain data on durability, installation and compliance with Building Regulations.
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