304 316 immaculatam chalybem anti lapsus adamantem tangentes areae specification
1. materiam: 304 SS, 316SS .
2. superficies: plana, adamas, circulus
3. magnitudo: 300x300mm,250x250mm,400x400mm,300x600mm,200x100mm, potest designare magnitudinem
4. application: via, schola, forum, metro, stationes, aeroportus, etc.
5. munus: caeca ductio, ornamentum, anti-slip
6. Vestibulum sit amet neque velit.
7. Superficies curatio: machina facta