kaho674
2013-08-06 08:18:56
- #1
We have now found an association for roller shutters. It deals only with that. Unbelievable what there is. In any case, the person there said it mainly depends on the wind load. Aluminum would be somewhat better but not always necessary. You can have poor quality with both materials. Well, now we will try to find out what wind load would be okay for us. Maybe then we will know more.