Does Shenzhen food stall hotel have to use natural gas?

1 Every time you use gas or go out, you should close two valves and open one (that is, close the valves in front of the stove and table, close the kitchen door and open the kitchen window), so that people can close the valves.

2 pipeline self-inspection should be carried out regularly. Commonly used methods are: dip a brush in soapy water and smear it on the joint of gas pipeline. If bubbles appear, there is air leakage. Never use naked flame to check. If air leakage is found, report for repair in time.

3. Correct treatment after natural gas leakage is found: it is forbidden to switch on and off any electrical appliances and ignite, immediately close the main valve, open the window for ventilation, evacuate people, report to the gas supply enterprise, and repair or alarm in an outdoor safe place.