3
Aluminum (AL)
- natural anodised
- cut out numbers and scaling, that is - printed in black
eloxalfarbig
imprint resist mild acids and alkalis, as well as to solvents transient exposure
forms.
- S - arranged digits perpendicular
digit sequences:
U - zero point below
M - zero centrally
O - zero
above - W - figures arranged horizontally
digit sequences:
L - zero left
M - zero centrally
R - zero right