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UNIT DIMENSIONS | IDEAL RADIUS | ||||||
|---|---|---|---|---|---|---|---|
TYPE NO. | A | B* | C | D* | OUTER | INNER | NO. OF BRICKS IN QUADRANT |
RD.1.1 | 215 | 108 | 65 | 52 | 450 | 235 | 6 |
RD.1.2 | 215 | 108 | 65 | 70 | 675 | 460 | 9 |
RD.1.3 | 215 | 108 | 65 | 80 | 900 | 685 | 12 |
RD.1.3-1 | 215 | 108 | 65 | 85 | 1125 | 910 | 15 |
RD.1.4 | 215 | 108 | 65 | 89 | 1350 | 1135 | 18 |
RD.1.4-1 | 215 | 108 | 65 | 94 | 1800 | 1585 | 24 |
RD.1.5 | 215 | 108 | 65 | 97 | 2250 | 2035 | 30 |
RD.1.5-1 | 215 | 108 | 65 | 101 | 3600 | 3385 | 48 |
RD.1.6 | 215 | 108 | 65 | 103 | 5400 | 5185 | 72 |