Gumno_Spratni tabli

Fittings
- Bend RC 90°
- Bend RC 45°
- Tail bend 90 °
- Tee RT 90°
- Branch RG 45°
- Access Pipe RGT
- Reducer RRC
- Floor trap horizontal
- Floor trap vertikal

Wall-in layered fuse-boxes of incombustible material: