How do you know whether the recycled aluminium systems you're specifying are made from aluminium that's actually been used before or is simply 'clean' waste from the production process? More to the point, why should you care?
2/11/2021
How do you know whether the recycled aluminium systems you're specifying are made from aluminium that's acutally been used before or is simply 'clean' waste from the production process? More to the point, why should you care?