Case Study
Midtown Tunnel
6400 Spring Stuebner Rd, Spring, TX 77389 Main: 281.655.8900 Fax: 281.257.2523 championfiberglass.com 062918 MIDTOWN TUNNEL Challenge In 2012, galvanized rigid steel conduit was discovered to be susceptible to failure when exposed to fire. UL subsequently dropped their safety listings, and many enterprises found themselves in an uncomfortably risky position, now liable for potential catastrophe due to faulty materials. Elizabeth River Cros