Highway tunnel: Deicing and anti freezing of consumer pipelines and pavements in highway tunnels

In cold regions, the insulation layer alone cannot prevent the freezing of water pipes in tunnel highways. The pipeline antifreeze system can prevent the liquid inside the pipeline from freezing, such as the de icing of general tunnel fire pipelines and nearby highways. SANTO's antifreeze system ensures the safety of the road surface during driving and the smooth activation of tunnel fire emergency response.