Remarks: RAKING SIMA TILE BACKERS. 1ST FRAGMENT (SMALLER): NAIL HOLES, DIAM 1.8. DIST BETWEEN HOLE CENTERS 27.3. FLANGE, TH CA. 3, D 14, H UNDERCUT 3. W RAISED SIDE EDGE AT FRONT 3, BEHIND CUTOUT INDENTATION 6.5, + 1ST HALF BOSS 8, BETWEEN BOSSES 3.5; D CUTOUT INDENTATION 12.5, W 3; D AT REAR BOSS 13.5. TILE THICKENS TOWARD FLANGE END TO ALLOW UNDERCUT. H RAISED SIDE EDGE INNER 5, OUTER 9. 2ND FRAGMENT (LARGER): W RAISED SIDE EDGE BEHIND CUTOUT INDENTATION 4.7, AT OPPOSITE END 3.1; W CUTOUT INDENTATION 2; W HALF BOSS 3, D 7, W BETWEEN KEYHOLE-SHAPED BOSS BEHIND SIMA VERTICAL PLAQUE AND HALF BOSS15.5, DIST BETWEEN 2 HALF-BOSSES 20, DIST BETWEEN 2 KEYHOLE-SHAPED BOSSES 22.
