STAKKAbox™ Fortress is a range of modular and structural preformed access chambers, suitable for use in carriageway and footway environments (in accordance with Cubis’ installation guidelines).
The system provides contractors with a means of constructing access chambers quickly and inexpensively, whilst offering improved build quality, reduced defects and enhanced site safety performance.
The Fortress system is moulded in HDPE and possesses excellent strength to weight properties. Each section is ribbed internally to improve loading performance.
Using the Fortress system, complete chambers can be constructed from excavation to reinstatement in less than one hour.
STAKKAbox™ Fortress is commonly used for the following applications:
STAKKAbox™ Fortress is manufactured in nitrogen-foamed High Density Polyethylene, of which up to 70% is recycled material.
Access chambers can be pre-fitted with the following accessories:
For more information, please visit the access chamber accessories page.
Access chambers can be supplied with a base section, manufactured in ABS or LDPE. These are securely fitted to the bottom ring section of a chamber to provide a clean easy finish to the floor of the chamber. There is no requirement to 'float' a floor on site and the floor prevents vegetation and silt from entering.
|445mm x 445mm||A||550mm x 550mm||150mm|
|610mm x 450mm||A||715mm x 550mm||150mm|
|610mm x 610mm||A||715mm x 715mm||150mm|
|675mm x 675mm||A||780mm x 780mm||150mm|
|915mm x 445mm||A||1020mm x 550mm||150mm|
|915mm x 610mm||A||1020mm x 715mm||150mm|
|915mm x 915mm||A||1020mm x 1020mm||150mm|
|1220mm x 675mm||A||1325mm x 780mm||150mm|
|1220mm x 1220mm||A||1325mm x 1325mm||150mm|
|1310mm x 610mm||B||1480mm x 901mm||150mm|
Download our product size guide for more information on available sizes.