| System | Standard Measures (mm) |
| Central semi-open | 250x250; 300x300; 400x400; 500x500; 600x600; 400x600 |
| Side Semi-open | 700x700; 800x800; 1000x1000; 1200x1200; 600x1000; 400x1200; 500x600; 500x800; 500x1000; 600x800; 600x1200. |
Fire Resistance: Fire rate = EI 20 --> Test repports n.º 6032/03-1; 6032/03-2; 6032/03-C1.
Airtightness and dust tightness - Rate: Hermetic = class 4 (best rating in the standard) --> Test repport n.º 0809/73/5253.
| Our Code | Sizes (mm): | Weight (Kg): |
| 0001 | 250x250 | 1,5 |
| 0002 | 300x300 | 2 |
| 0003 | 400x400 | 3 |
| 0004 | 500x500 | 4,5 |
| 0005 | 600x600 | 5,5 |
| 0006 | 700x700 | 8 |
| 0007 | 800x800 | 11 |
| 0009 | 1000x1000 | 16 |
| 0010 | 1200x1200 | 21 |
| 0011 | 400x600 | 3,5 |
| 0012 | 500x1000 | 7,5 |
| 0013 | 600x1200 | 10 |
| 0014 | 500x800 | 6 |
| 0015 | 500x600 | 5 |
| 0027 | 600x1000 | 9,5 |
| 0047 | 600x800 | 7,5 |
| 0082 | 400x1200 | 8 |