The use of gas pipes should pay attention to the long-term use of gas must be ventilated; if there is an odor, open the doors and windows immediately, and notify the gas company to report the leak in time; must use gas appliances that meet national standards, and infrared stoves are strictly prohibited. Regular inspections are required to prevent electric leakage and power outages. If you are away for a long time, such as at home for more than 3 days, it is recommended to close the door in front of your meter, but do not close any doors on the main road, otherwise it will affect the use of neighbors. The detection method is to smear the surface with diluted detergent water. Suspect an air leak if persistent foam expansion is observed. Leave the leaking room, open windows to ventilate, and call the gas company from a safe area.
