2, are not allowed to dismantle and change the gas pipeline and equipment, should be responsible for the construction by qualified gas installation and maintenance enterprises. High-rise buildings, basements, semi-basements and confined spaces shall not use bottled liquefied petroleum gas. When replacing the liquefied petroleum gas cylinder, pay attention to the firm connection with the pipeline and check whether there is air leakage.
3. Domestic users of natural gas should install self-closing valves according to Code for Design of Gas Engineering (GB55009-202 1) to ensure gas safety.
4. Gas pipelines, valves, flowmeters, appliances and other gas facilities shall not be sealed or installed in darkrooms in walls, ceilings and cabinets. Do not bind or hang articles on gas facilities.
5. Don't live in a room with gas and pile up sundries; When gas is used, doors and windows should be opened to keep ventilation, and the site should be watched by special personnel to prevent the fire from being put out by splashing soup or wind, resulting in air leakage.
6, after using the gas, to timely close the pipeline or gas cylinders, stoves valve switch.
7. The service life of gas hose is 18 months. Always check whether the gas hose is aging or loose. It is forbidden to install tee. If any abnormality is found, please contact a professional for maintenance and replace the hose with stainless steel corrugated hose or metal clad hose.
8. Install automatic gas alarm and automatic cut-off device in accordance with relevant regulations and standards to ensure timely detection and disposal of gas leakage accidents.
9. When gas leakage is found, quickly cut off the gas source, open the doors and windows for ventilation, don't touch the electrical switch, don't check the gas leakage with naked flames such as lighters, and don't make or answer calls at the scene.
10. In case of gas leakage, contact the gas company and the property in time. Please dial "1 19" in case of fire and explosion. Write it like this.