... reinforcement and anti-cracking fiber 3.Used for cement concrete Concrete PAN fiber is an advanced organic fiber aimed at ... Field:1. Bridge projects: Deck, expansion joint, quiver, pier column, pile foundation work, etc. 2. Road projects: Road surface, ... natatorium, etc. 5. Tunnel and underground projects: Jet aiming support, concrete lining, timber, etc. 6. Airport projects: Runway, packing apron ...