The subterra apex b125 composite cover & frame provides engineered access solutions for infrastructure applications. Designed for seamless integration with subterra access chambers, access box and pole box void formers, and ridgstorm-xl chamber systems. The composite construction delivers durable performance rated to b125 load classification. The universal design ensures compatibility across multiple chamber configurations, facilitating straightforward installation and system integration. With a 450 x 300mm clear opening dimension, this cover and frame combination enables efficient access for inspection and maintenance operations across residential, commercial and municipal projects. Features & benefits: b125 load classification suitable for applications up to b125 rating. Composite cover construction for long-term performance. Universal design compatible with subterra chambers, access box, pole box void formers, and ridgstorm-xl systems. Suitable for use with subterra access chambers and associated void former ranges. Clear opening: 450 x 300mm.
The subterra apex b125 composite cover & frame provides engineered access solutions for infrastructure applications. Designed for seamless integration with subterra access chambers, access box
