Sodium bicarbonate, normal or normal made use of on class B and C fires, was the first from the dry chemical brokers created. In the warmth of the fire, it releases a cloud of carbon dioxide that smothers the fire. That is, the fuel drives oxygen from the fire, So https://accommodationmagoebaskloo24689.blogadvize.com/35451245/a-secret-weapon-for-gas-fire-suppression-system