Perforated Drainage Trough

What is a Perforated Drainage Trough?
For shallow and deep channel applications.
For more information about Precast Concrete Perforated Drainage Troughs, please contact a BPDA member.
What is a Perforated Drainage Trough?
For shallow and deep channel applications.
For more information about Precast Concrete Perforated Drainage Troughs, please contact a BPDA member.