Tunnel in Neficha , Ismailia, Egypt The pedestrian tunnel , is an impressive engineering project made from high-quality steel sheets, designed and supplied by the Polish company Viacon. Spanning 30 meters in length, the tunnel is equipped with interior lighting, ensuring safety and visibility for pedestrians. The stairs leading to the tunnel are constructed using durable keystone retaining walls, offering both structural support and an aesthetic appeal. This modern tunnel combines advanced materials and thoughtful design, creating a functional and visually striking passage for the community.