- The overall dimensions of the 3 compartment Univolt Cavity Floor Service Box are
Overall Frame & Lid: 315mm x 231mm Floor Box Depth: 90mm Floor Cut Out: 305mm x 220mm - The recommended
aperture size for cutting the floor panel is 305mm x 220mm.
| - 3 compartment consist of three main components.
Galvanised Basic Cavity Back Box ABS Frame and Hinged Trap c/w Galvanised Infill Powder Coated Steel Service Outlet Plates ( supplied separately )
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