The Fibex GRP Duct Access Chamber is made of 100% recycled plastic. Our duct access chambers have been designed to be a quick-build alternative to traditional concrete or brick-built access chambers.
Our GRP ducting has a 150mm deep ring that can be simply stacked on top of each other to the required depth to complete a total load-bearing chamber.
Our duct access chambers are designed for use in both footway and carriageway applications, the Fibex GRP Access Pits have been tested up to BSEN124 D400, E600, and F900 loadings.
The plastic cable draw pit chambers have a twin-wall design incorporating internal support tibs which give the finished GRP Access Chamber its inherent strength and also means that GRP Duct Chambers do not require a concrete surround for support, for most applications.
The cable draw pits’ twin wall design provides a full bedding area for any GRP Access Pit and GRP Frame and subsequent transferal of loads through the GRP chamber.
Manufactured from highly durable polypropylene, the Fibex GRP Chamber is lightweight and quick to install and available in a huge range of industry-standard clear openings that have been independently tested by Lloyds British PLC.
The Fibex GRP Access Chambers can be used as: