General household is 320 * 620mm；; 249 * 413mm for restaurant hot pot; The dining room kitchen uses 407* 1 193mm.

(1) The volume of domestic gas cylinder is more than 35.5 liters, and its external dimension is 320 times; 620mm outer diameter times; High).

(2) 15kg gas cylinder is the most common gas cylinder in our daily life. Generally speaking, the size of 15kg gas cylinder is 320*620mm.