B, C, T and Loop Chambers
The NAL STAKKAbox™ Modula system is a range of thermoplastic, preformed twin wall, modular access chambers capable of withstanding vertical loads in excess of 40 tonnes without the requirement for any structural support. The chambers are easily adaptable on site to overcome services without any loss of strength, available in B, C, T and Loop chamber sizes for Motorway Communications installations.
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Product Benefits
- 40 tonne vertical loading for both carriageway and footway application
- Lightweight – all section under 20kg
- All weather construction
- Smooth internal walls
- Simple and rapid installation
- No concrete surround required
- Easily adaptable to overcome existing services
- Specialist lifting equipment is not required
- Minimises disruption and traffic management costs during replacement
- Long life, in excess of 40 years
- Fully recyclable
- Below the recognised one man weight lifting limit
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