PRESKOGRAPH AIDS & INTERCHANGEABLE BOARDS
It is a unique and effective system of interchangeable letters & figures and graph symbols with which any kind of information can be displayed in an elegant way bejoint pressing the letters and figures and graph symbols in the closely perforated back ground. The same can be changed at your will. It is ideal for instantaneous layout planning and the first hand knowledge of coming events. These are must of every institutions and offices.
| Size of panel with frame | Total No. of Letters & Figures in each set | Assorted of Letters in inches | ||||
| In Cm | In Inches | IN Each Set | 1/2" | 3/4" | 1" | 1.1/2" |
| 0 x 30 | 12 x 12 | 160 | 160 | |||
| 45 x 30 | 18 x 12 | 250 | 200 | 50 | ||
| 61 x 30 | 24 x 12 | 305 | 255 | 50 | ||
| 61 x45 | 24 x 18 | 410 | 310 | 100 | ||
| 61 x 61 | 24 x 24 | 510 | 360 | 150 | ||
| 91 x 61 | 36 x 24 | 750 | 400 | 200 | 150 | |
| 122 x 61 | 48 x 24 | 950 | 600 | 200 | 150 | |
| 122 x 91 | 48 x 36 | 1050 | 700 | 200 | 150 | |
| 122 x122 | 48 x 48 | 1150 | 650 | 200 | 150 | 100 |
| 152 x 92 | 60 x 36 | 1150 | 650 | 200 | 200 | 100 |
| 152 x 122 | 60 x 48 | 1350 | 700 | 250 | 250 | 150 |
| 183 x 122 | 72 x 48 | 1350 | 750 | 300 | 200 | 100 |
| 183 x 183 | 72 x 72 | 2150 | 1100 | 400 | 400 | 250 |
| 244 x 122 | 96 x 48 | 1750 | 850 | 400 | 300 | 200 |
| 366 x 122 | 144 x 48 | 2750 | 1500 | 500 | 500 | 250 |
PRESKOGRAPH BOARDS
3/4" size
1. 1/2" size
100 assorted letter sets contains of : A,E,I,O,U = 6 each, LNAS,T = 4 each, B to Z (all others) = 3 each, & = 2
INTERCHANGEABLEPRESKO CONFERENCE TAM"-TOP DESK/ DOOR PLATES
Approx. size
1. Juni&(2U4.5 cm)
2. Senior (31×5 cm)
3. Su per (39~0 1, cm)
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