Exterior development of the Rosemont metro

• Site Rosemont - Montreal Subway Station
• Product Polydrain 2532
• Contractor BMA - LaSalle

The STM has allowed us to settle in the heart of the Rosemont station with our linear drainage systems. Our sewers will remain safe and efficient for decades. Our independent cast iron angle bars will allow the numerous bus passes on these drainage systems to fatigue the materials above and below the surface.