Tunnel plugs are an often-overlooked yet vital component in the construction and engineering sectors. These specially designed devices are employed to effectively manage the flow of water and soil in various underground projects, ensuring both safety and structural integrity. As construction practices evolve, the significance of tunnel plugs has become increasingly apparent, particularly with the rise of complex underground infrastructure, including subways, tunnels, and utility corridors. Understanding the role of tunnel plugs is essential for professionals in the construction industry. They not only serve practical purposes but also contribute to the long-term sustainability of projects. By preventing water ingress and soil movement, tunnel plugs help maintain the stability of the…