Further information
| SIZE | UNITS | PER |
| 150mm | 250 | Box |
| 175mm | 250 | Box |
| 200mm | 250 | Box |
| 225mm | 250 | Box |
| 250mm | 250 | Box |
| 275mm | 250 | Box |
| 300mm | 250 | Box |
Vista Engineering
VE1 Heavy Duty Safety Vertical Twist
Vertical twist feature to prevent moisture travelling across the cavity. Tested as Type B (sound) Tested as Type 1 (strength) to BS EN 845-1
Data Sheet