A20 : attachment between post and concrete floor



A21 : granite mortar for pole mounting in concrete floor



A22 : glue for aluminum parts



A23 : drilling template for wooden handrail



A24 : full acrylic glass (plexiglass)



A25 : acrylic glass (plexiglass) with stringers



A35 : steel cables (indoor)



A36 : câbles en inox (pour l'extérieur)