Kaapeleiden läpäisytitiiviste PS -tulensuojapusseilla

It is very practical their Käyttö for reduction of fire-losses originated alkaen fire breaking out during the course of construction. On sites where change of cables can be frequent, it's Käyttö (due to quick dismantle ja resetting ja easy hjaling of the bags) is suggested. PS fireseal bags can also be applied in rooms exposed to radioactive radiation.