Technology scope
1. Nominalis pressura: PN
2. Opus medium: aqua et oleum non mordax vapores non-combustibiles
3. Temperatus operandi: – 20 æ ¡Ü t ¡Ü 150 ¡æ
4. Post vexillum occurrit ISO228 vexillum
Tabula principalis Dimensiones
| DN | MENSURA | L | B | H | D |
| 15 | 1/2 | 51 | 12 | 45.5 | 79 |
| 20 | 3/4 | 54 | 15 | 51.5 | 90.5 |
| 25 | 1 | 63 | 19 | 60 | 101.5 |
| 32 | 11/4 | 70.5 | XXIV | 62 | 133.5 |
| 40 | 11/2 | 78 | 29 | 74 | 135 |
| 50 | 2 | 94.5 | 40 | 84.5 | 145 |
