Marshalls CPM produces a bespoke range of flat pack chamber systems that can be used in situations where conventional circular chambers are not appropriate.
The chambers can be supplied with pre-cored holes or be pre-fitted with pipe equipment to suit. The chamber walls can be rebated to take an access cover or heavy duty cover slab (with rebate accesses if required) which can be manufactured to suit most dimensional requirements.
The Marshalls CPM Flat Pack system comes with pre-fitted watertight wall seals for jointing.