no. It is expressly stipulated that there are residents upstairs, and liquefied gas tanks cannot be used for catering on the first floor

III. Requirements for gas-using places

(1) If urban pipeline gas supply is adopted, the setting of gas pressure regulation, metering, pipelines, valves and other facilities in the gas-using places shall comply with the provisions of Code for Design of Urban Gas (GB51128).

(2) Gas-using places shall install combustible gas concentration detection and alarm devices in accordance with relevant regulations, conduct regular tests and records to ensure that they are in a sensitive and effective state, and be equipped with dry powder fire extinguishers and other fire-fighting equipment according to standards.

(3) Steel cylinders placed in gas-using places must be connected with gas-burning appliances in the form of single cylinders, and the horizontal clear distance from the gas-burning appliances should not be less than 1.5m..

(4) Gas-using places must have good ventilation conditions, and be equipped with mechanical air supply and exhaust devices that meet the ventilation requirements, and facilities for effectively removing combustion smoke should be installed above the gas appliances.

(5) LPG cylinders are strictly prohibited in dining places.

iv. requirements for gas equipment and facilities

(1) gas appliances, gas cylinders, connecting pipes and other accessories shall meet the product quality requirements and product technical requirements of current national standards, and it is strictly prohibited to use fake and shoddy products.

(2) Before and after using gas, it is necessary to check whether the gas appliances are in good condition and whether the gas switch is reliable. If problems are found, they should be reported to the gas appliance installation and maintenance enterprises with corresponding qualifications for repair or replacement in time.

(3) During the effective service period of gas cylinders, the contents of the inspection signs shall be complete and clear, and cylinders without warning labels, filling marks, expired or scrapped shall not be used.

(4) The normal service life of the pressure reducer for liquefied petroleum gas cylinders is 5 years, and the normal service life of the sealing ring is 3 years. When it expires or any problem is found, it should be replaced immediately and recorded.

(5) To supply multiple gas cookers, steel pipes should be used to lay the main pipeline; When the main gas pipeline is connected with multiple gas cookers, stainless steel bellows with double-threaded connection shall be used. The length of the stainless steel bellows shall not exceed 2 meters, and there is no interface in the middle; Stainless steel bellows shall not pass through walls, floors, ceilings, doors and windows.

(6) stainless steel bellows with double-threaded connection should be used for the connection between a single gas cylinder and a single gas cooker; When using oil-resistant rubber hose, the two ends of the connection should be fastened with clamps, and the length of the hose should be controlled between 1.2 m and 2.1 m, and there is no joint in the middle; It is forbidden to set up three-way shunt on the hose; Rubber hoses should be replaced once every 2 years. When they expire or are found to have aging, cracking and corrosion, they should be replaced in time, and a replacement record should be established.