Material:
AI = Stainless steel
AZ = Galvanized steel
AL = Aluminium
CR = Red copper
CN = Tinned copper
Accessories:
T.. = Expansion bolt
V.. = Threaded screw
IS = Resin-glass insulator
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Matériel:
AI = Acier inoxydable
AZ = Acier zingué
AL = Aluminium
CR = Cuivre
CN = Cuivre étamé
Accessoires:
T.. = Tasseau à expansion
V.. = Vis fileté
IS = Isolateur en verre resin
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