标签：Extingui - 英国华人论坛

Most of the people think that they have no use of fire extinguisher but it is still important to invest in it. Besides this they have variety of advantages in the home. One of the advantages for having fire extinguisher in home is that it ta...英国华人论坛

Water and foam extinguishers These extinguishers work by taking away the heat element off the fire triangle. For instance, foam agents work by separating the oxygen element from the other elements present in a fire scenario. These extinguis...英国华人论坛