ductBOX / jointBOX Underground Access Chamber
The ductBOX and jointBOX access chamber systems were originally developed for the cable TV industry in which its many benefits are widely recognized. These advantages have also been welcomed and the products adopted by other utilities for all underground ducted cabling networks.
Lightweight, cost saving GRP chamber systems are rapidly installed to create an integrated load bearing structure, which provides excellent access to services. They out-perform traditional concrete or brick construction methods in every respect, providing the optimum solution for the specifier and installer alike. Single pass construction of network systems speeds up installation flow dramatically. With the ductBOX / jointBOX range of chambers project management is simplified, the need for site supervision is reduced and disruption kept to a minimum.
Tested to BS EN124: 1994 B125 freestanding loadings. Impressive range of sizes and depths for all applications. Lightweight, easy to handle and stackable for ease of storage. High strength without weight penalty. No need for ribs that could obstruct cable coiling.
| Products Reference: | Width | Depth | Height |
|---|---|---|---|
| JB23 | 512 | 277 | 482 |
| JB26 | 698 | 349 | 565 |
Dimensions
A comprehensive combination of clear opening sizes and depths are available
in the ductBOX / jointBOX range. If you have a requirement for a different size, please
call to discuss.

