Heavy gauge ducting systems
Roof passage
Description
Fully welded roof passage.
Mounted on a roof on the outside in combination with a storm collar to ensure the water-tightness of the roof.
| Product code | Ø d mm |
| BDGD000001 / BBGD00001 | 100-120 |
| BDGD000002 / BBGD00002 | 140-150 |
| BDGD000003 / BBGD00003 | 160-200 |
| BDGD000004 / BBGD00004 | 224-250 |
| BDGD000005 / BBGD00005 | 280-350 |
| BDGD000006 / BBGD00006 | 400-500 |
| BDGD000007 / BBGD00007 | 550-560 |
| BDGD000008 / BBGD00008 | 600-630 |
Type
Rolled and welded sheets.
