Complex Weir Wall Chambers
The term complex flow is used when different storm events need an individual flow control system, i.e. 1 in 20, 1 in 50 etc, requiring the installation of two or more flow control devices. Marshalls Civils and Drainage complex flow control chambers can be supplied in any of our chamber systems.
- Complex weir wall designed for individual storm event.
- Offsite manufacture for on-site installation.
- Precast design life for 120 years.