The present invention relates to an air column of a multi-purpose air dome house, and more specifically, the configuration of the air column is combined with a tube, a first shell, a second shell, a third shell, etc. to the outer circumferential surface sequentially in multiple layers to cause the tube to burst It is possible to access forklifts and cars by removing the pillars that support the inside of the air column, and ventilation facilities are distributed on both sides of the air column or on other roof surfaces to maximize ventilation efficiency, and to reduce production cost and install. And an air column of a multipurpose air dome house excellent in economical efficiency due to its easy disassembly and a manufacturing method thereof, Specific solution means of the present invention, "The groove shape step (S1) of forming two grooves 100 in the lengthwise direction at a depth of 30cm on the ground, and by injecting air into the groove 100 at a predetermined distance, a cylindrical shape is formed by air pressure. Insertion step (S2) of inserting and forming a plurality of arcuate air columns 200 forming an arcuate shape in the longitudinal direction by inserting both ends of the arcuate air column 200 and zippers on both sides of the outer circumference where the arcuate air column 200 is formed. A fixing frame forming step (S3) for fixing both ends of the cover body 300 by inserting and installing it outside the groove part 100 to fix both ends of the cover body 300 having a plurality of ventilation holes 310 It includes a multi-purpose air dome house consisting of a water spray part forming step (S4) formed to be elongated in the longitudinal direction outside the uppermost end of the cover body 300 to spray water that is pumped from the water storage tank (T) and circulated. And The air column 200 forms an air tube 210 integrally formed on the inside, and forms a cylindrical first outer shell 220 made of various materials sewn on the outer circumferentia
