Library for metal construction objects

[captaincook]

Dernière remarque.

Est'il raisonnable d'installer des poutres neuves qui sont déjà oxydées ?

Je sors >>>>>>> [:))] [:))]

[GaudiGalopin3324]

Cor-Ten steel . Corten Steel is an alloy with a special composition. The rust formed on its surface closes all the pores in the metal, and further corrosion processes stop. By changing the color and texture, the material retains them for a long time without losing strength.
Taken from the Internet))