Kanały grzebieniowe
Opis
| Nr Kat. | Wymiary WxH |
| ECA2525 | 25x25 |
| ECA2540 | 25x40 |
| ECA2560 | 25x60 |
| ECA2580 | 25x80 |
| ECA4025 | 40x25 |
| ECA4040 | 40x40 |
| ECA4060 | 40x60 |
| ECA4080 | 40x80 |
| ECA40100 | 40x100 |
| ECA6040 | 60x40 |
| ECA6060 | 60x60 |
| ECA6080 | 60x80 |
| ECA60100 | 60x100 |