system specification
1.) order
Please indicate the chimney dimension or rather the final size, an edge of 15 mm on all sides will be added by us.
2.) exception
In connection wit a chimney cover an edge of 25 mm will be added.
3.) example
chimney dimension 500 x 530 mm
final size over plate 530 x 530 mm
4.) cover plate
in connection with a chimney cover= final size 550 x 550 mm