Stopper
- Ceiling core building duct holes and inner tubes that are not required
- Pressure tightness: to 1.5 bar
- Material: pressure plates/screws V2A, rubber EPDM
- Ceiling core building duct holes and inner tubes that are not required
- Pressure tightness: to 1.5 bar
- Material: pressure plates/screws V2A, rubber EPDM
- Ceiling core building duct holes and inner tubes that are not required
- Pressure tightness: to 1.5 bar
- Material: pressure plates/screws V2A, rubber EPDM
- Ceiling core building duct holes and inner tubes that are not required
- Pressure tightness: to 1.5 bar
- Material: pressure plates/screws V2A, rubber EPDM