● Screen material: polyurethane (PU).
● Foramen figura: rotunda, quadrata, rectangula.(vel postulante).
● Genera: polyurethane velum tenuis, tegumentum polyurethanum tensum, tegumentum polyurethanum modulare, tegumentum nucleum chalybeum polyurethanum.
Size: nativus design.
● Color: ruber, flavus, viridis, etc.