Twin metal plate - grindable infill expansion joint, specifically conceived for terrazzo floor laying, marble, granite, limestone covering jobs necessitating sanding, grinding and/or polishing finish treatments on site, which must necessarily be borne easily by the joints as well.
Suggested flooring bays 16 m² (as per standard UNI 11499:2013) Typical flooring areas: retail shops, hotels, sporting centers and schools.