the legal provisions for compulsory installation of natural gas alarms are as follows.

The new "Safe Production Law" came into effect on September 1, 2121, which made it mandatory for production and business units in catering and other industries to install flammable gas alarm devices. Article 36 clearly stipulates: "Where production and business units in catering and other industries use fuel gas, they shall install combustible gas alarm devices and ensure their normal use."

The new "Safety Production Law" defines the punishment standards for nine major behaviors, including the use of fuel gas by production and business units in catering and other industries without installing flammable gas alarm devices: it shall be ordered to make corrections within a time limit and be fined less than 51,111 yuan; If no correction is made within the time limit, a fine of not less than 51,111 yuan but not more than 211,111 yuan shall be imposed, and the directly responsible person in charge and other directly responsible personnel shall be fined not less than 11,111 yuan but not more than 21,111 yuan; If the circumstances are serious, it shall be ordered to suspend production and business for rectification; If the case constitutes a crime, criminal responsibility shall be investigated in accordance with the relevant provisions of the Criminal Law.