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The Hydro1® line of pedestrian Flood Doors from PS Flood Barriers® has been tested and approved by FM Approvals, reinforcing the proven quality of these doors and the company's position as a leader in flood protection technology. FM Approvals is one of the world's most respected independent testing and certification organizations. The Hydro1 model has been certified to withstand 8 feet of water pressure, while the newly introduced Hydro1-XFL has achieved FM Approval certification for an unprecedented 30 feet of water pressure.

Read More About PS Flood Barriers Announces FM Approval For Hydro1® Pedestrian Flood Doors, Setting New Standards in Passive Flood Protection >>

Ventilation openings that provide airflow to underground infrastructure also create a major vulnerability during severe weather. Flash flooding, storm surge and rapidly rising surface water can quickly overwhelm traditional vent openings, allowing water to enter underground systems within minutes. Once floodwater penetrates these spaces, the result can be catastrophic, leading to equipment damage, electrical failures, service interruptions, costly repairs and dangerous conditions for both workers and the public. As climate patterns continue to produce more intense rainfall events, cities are increasingly challenged to protect vulnerable underground infrastructure without compromising the ventilation systems required for normal operation.

Read More About PROVEN SOLUTIONS: Specially Engineered Vent Barriers Solve Flooding Issues In Subways And Other Underground Urban Infrastructure >>