Is the part of the fireproof cladding that is subject to wear, and which must therefore be replaced from time to time. The outer lining is not exposed to wear, and has a longer workinglife.
Alles über Gießereien mit Lexikon
Alles über Gießereien mit Lexikon
Is the part of the fireproof cladding that is subject to wear, and which must therefore be replaced from time to time. The outer lining is not exposed to wear, and has a longer workinglife.