New fire extinguisher is demonstrated in Croydon.
SV. Petrol on tank of water is set alight. LV. Petrol on tank as man starts to put it out with BCF gas extinguisher - new automatic fire extinguisher. LV. He puts the fire out. LV. Another fire in enclosed building. The extinguishers automatically turn on at certain temperature putting fire out. SV. Girl using hand BCF gas extinguisher. Puts fire out on water tank, & SV.