Surface contamination and ice accumulation cause dangerous reductions in friction between rails and wheels. Maintaining consistent traction prevents derailments and operational delays in transit systems.

Physical obstructions or misalignment in rail turnout mechanisms prevent reliable switching operations. Eliminating these failures ensures continuous transit safety and reduces maintenance downtime.

Uncontrolled snow and ice buildup on transit infrastructure causes operational failure and safety risks. Eliminating these physical obstructions prevents mechanical blockages and electrical signal interference.