Because I'm a tight ar@e and don't want to buy the standards.
Can anyone tell me spans of glass for toughen double glazed units in a vertical position?
So say 3mm can span 2m2?
4mm can span 2.5m2 ?
5mm can span 3.0m2 ?
Pure guess on above no idea I think its covered in AS1288.
I'm wanting to put in a large fixed window or DGU around 4m2.
But two glass places have given tremendous variance on requirements.
Many thanks
Pulpo