PREFER SERRATURE PER SERRANDA ART. A711 art.A711 - laterali accoppiate

PREFER SERRATURE PER SERRANDA art.0733.0 -later.dx/sx (1 mand.)

PREFER SERRATURE PER SERRANDA art.0733.4 - later.dx/sx (1 mand.) - catenacci piegati