SEMAT DC firefighting equipmentCan put out fire quickly, super small foam cutting off oxygen ,non-corrosive material , fire-fighting time 30 minutes and DC battery can be used for ten years.
SEMAT fire fighting equipments can be carried easily because only 50 kg.
SEMAT fire motorcycle and DC fire fighting equipments are replacing the fire trucks and fire engines.
https://www.youtube.com/watch?v=GlMNcumUSWI Fire motorcycle drill
https://www.youtube.com/watch?v=GS7s-VLrmMQ&feature=youtu.be B80 oil tank extinguishing drill