
It is an oval-shaped 90° degree closure piece used in wall passages of installed chimney systems.
D | 80 | 100 | 130 | 150 | 180 | 200 | 230 | 250 | 280 | 300 | 350 | 400 | 450 | 500 | 550 | 600 |
A | 280 | 300 | 330 | 350 | 380 | 400 | 430 | 450 | 480 | 500 | 550 | 600 | 650 | - | - | - |