FFKu-EM-F-LS0H Low Smoke is a medium-duty corrugated conduit made of special plastic, available in grey (RAL 7035), halogen-free, high temperature resistant, non-flame propagating.
This corrugated plastic conduit is used in concrete and cavity wall installations.
The advantage is that very little smoke gas is generated. Escape routes can be found more quickly. Since they are halogen-free, no dangerous toxic and corrosive gases are produced.