Can cause personal injury, equipment security and normal combustion of reheating furnace malfunction, should also have automatic shutdown and cut off the gas valve function.
For can cause personal injury, safety equipment and other heavy normal combustion furnace failure, but also with automatic fast shutdown and cut off gas valve function.
For making adult injury, safety equipment and heating furnace normal combustion heavy fault, should also have the automatic shutdown and cut off the gas cut off valve function.