Ridge cover tile, typical. The concealed end is bevelled at both corners and the top of the longitudinal surface ridge has been cut away after firing for a distance of 0.09 at the concealed end in order ... FR
Ridge cover tile from a cover element with longitudinal peak on either side of which upper surfaces curved convexly in both transverse and longitudinal directions. The longitudinal curvature of upper surface ... FR
Ridge pan cover tile with upper surface has been recut at the building site to ensure a proper joint with the adjoining cover. The concave pan is marked by a cental longitudinal ridge from which the surfaces ... FR
Ridge cover tile from cover element with longitudinal (central) peak on either side of which the upper surfaces are curved convexly in both transverse and longitudinal directions. The longitudinal curvature ... FR-105.
