Modern Day Device

A fire extinguisher is a modern equipment device used for protection and control against small fires. It is often used in emergency situations for stopping small fires only but not is able to control big fires, it needs to contact to fires department for big fires. Presently there are two main types of fire extinguishers: stored pressure and cartridge-operated. These extinguishers may be filled with chemicals like Nitrogen, Carbon dioxide and some are filled with Air. Nowadays these cheap fire extinguishers are used in various fields like hospitals, schools, hotels, airports etc.