Manufactured from light-weight, heavy duty materials specifically for our range of duct access inspection chambers.
Conforms to C250 25 tonne load rating when installed to manufacturers installation instruction.
- Supplied with lifting keys
- Simple double-locking action
- Revolutionary design
- 280mm deep frame means buying less duct access chamber rings
Available in the following sizes
- 450mm x 450mm
- 600mm x 450mm
- 600mm x 600mm
