FW2 725x255 CUBIS With 4 Rings, 1 Furniture Kit, PIA Approved
The FW2 725x255 CUBIS chamber system features a concrete infill cover and frame designed to provide secure, durable access to underground ducting for fiber optic and telecom infrastructure. This product is widely favoured for its simplicity, robustness, and ease of installation across footway and roadway environments. It meets EN124 Class A15–B125 standards for pedestrian and light vehicle loading, and has been tested to withstand vertical loads up to EN124 D400.
The system includes 4 modular 150mm deep riser rings which stack and interlock to offer flexible chamber depths, allowing installers to customize the final installation height on site. The included furniture kit provides essential components for managing cables, ducts, and fiber splices inside the chamber.
✅ Key Features
- ✅ Concrete infill covers manufactured to suit extensive clear openings
- ✅ Designed for footway and roadway installations with EN124 Class A15-B125 rating
- ✅ Stackable, interlocking 4 modular chamber rings each 150mm deep, for flexible depth adjustment
- ✅ Tested to withstand vertical loads to EN124 D400 for heavy-duty durability
- ✅ Easy slide-out covers for quick and secure access
- ✅ Anti-slip surface on covers for enhanced safety
- ✅ No inherent scrap value deters theft and vandalism
- ✅ Includes 1 furniture kit for fiber and duct management
- ✅ PIA Approved for compliance with industry standards
📐 Specifications
Concrete Frame Details
- Clear Opening: 725mm x 255mm
- External Dimensions: 817mm x 347mm
- Depth: 52mm
- Weight: 5kg
Concrete Frame Cover Details
- Cover Type: 1 x 808mm x 338mm
- Weight: 37kg
Ring Details
- Clear Opening: 725mm x 255mm
- External Dimensions: 899mm x 414mm
- Stacking Depth: 150mm per ring
- Actual Depth per ring: 160mm
- Weight per ring: 5.8kg
🛠 Applications
- Underground fiber optic duct and cable access chambers
- Telecom infrastructure footway and light roadway access points
- FTTH/FTTP network builds and maintenance
- Flexible chamber depth adjustment for site-specific needs
The FW2 725x255 CUBIS Chamber with concrete infill cover, modular rings, and furniture kit delivers a robust, flexible, and compliant solution for modern fiber network deployments—combining durability, security, and installation ease.