HIGH PERFORMANCE APPLICATIONS OF FIBERS 663 Figure 1 Japanese curvilinear carbon-FRC curtain Figure 3 French Metglas FRC underground tunnel Durability is an important performance-en hancement characteristic in many industrial FRC applications. Naturally, durability has different connotations in different application contexts. For xample, for containers durability implies the lifetime prior to unacceptable leakage. For pave- Figure 2 Danish pp-FRC containers Figure 4 U.S. glass-FRC wall panelsDurability is an important performance-en￾hancement characteristic in many industrial FRC applications. Naturally, durability has different connotations in different application contexts. For example, for containers, durability implies the lifetime prior to unacceptable leakage. For pave￾Figure 1 Japanese curvilinear carbon–FRC curtain walls. Figure 2 Danish pp–FRC containers. Figure 3 French Metglas FRC underground tunnel linings. Figure 4 U.S. glass–FRC wall panels. HIGH PERFORMANCE APPLICATIONS OF FIBERS 663