Tunnel workers rely on advanced ventilation systems to provide fresh air underground, water systems to keep the rocks wet and ...

Metro tunnels require ventilation and cooling during both construction and operation. During construction, these systems remove contaminants from vehicles and equipment, while in operation, they ...

Repairs to the ventilation system are currently underway in the Srisailam Left Bank Canal (SLBC) tunnel to ensure a steady supply of oxygen for the rescue teams engaged in operations at the accident ...

While large-scale tunnelling projects remain limited locally, projects like the potential expansion of the Gautrain network and upgrades to the country’s bulk water infrastructure highlight a ...