This video provides an overview on reinforcing steel bar markings.

The CRSI website at www.crsi.org is your authoritative resources for all items related to reinforced concrete design and construction. CRSI's website is a great general reference tool for architects, engineers, contractors and many other construction
professionals regarding reinforced concrete design and construction.

In addition to useful information and promotional brochures on the reinforced concrete industry as well as the applications of reinforced concrete, visitors can order CRSI publications from the online store and register for educational seminars.

CRSI: The strength in reinforced concrete.