Checking for Gas Leaks "Four Tips"
One wipe: You can use a brush dipped in soapy water to apply the area where the air may leak, if the application position is blistering, it indicates that there is an air leakage.
Second listen: when the gas leaks, it will emit a slight "silky" sound, if you hear similar sounds at home, you must pay attention to it and check it in time.
Three smells: If citizens smell something like rotten eggs at home, it may be a gas leak. This is because odorants are added to natural gas to alert the public to the occurrence of air leaks.
Four looks: in the case of not using gas in the home, observe the gas meter, if the number in the meter changes, there may be a situation of air leakage.