Box Culvert Underpass System
Hynds Box Culvert Underpass System is designed for where a quick-to-install one-piece unit can be used.
- Standard sizing for box units is 1m wide x 1m high up to 5m wide and 2m wide.
- Standard length of a unit is 1.550mm
Hynds Box Culvert Underpass System is designed for where a quick-to-install one-piece unit can be used.
