5. Sources of pathology. Intrinsic advantages of steel

5.1 Corrosion protection

The choice of protection and its effectiveness over time depend first and foremost on the future environment of the structure to be protected. The effectiveness of corrosion protection and the durability of the coating's appearance depend on the quality of :

• surface preparation ;

• products used ;

• the use of these products.

Normally, in the building industry, for non-visible interior framing, the parts are delivered to the site coated with an anti-rust primer....