A corrugated steel sheet structure, which is a pair of upper and lower corrugated steel sheets (B, A), wherein one of the corrugated steel sheets (B, A) has an inclined portion in which a position of a coupling hole is adjusted, each of the upper and lower corrugated steel sheets (B, A) including: a W-shaped body having one central ridge portion , two coupling ridge portions , two valley portions , and four inclined portions ; and coupling holes (111, 121, 131, and 141) respectively formed in central sections of the one central ridge portion , the two coupling ridge portions , the two valley portions , and the four inclined portions , wherein the corrugated steel sheet (B) is superimposed on and coupled to the lower corrugated steel sheet (A) to form the corrugated steel sheet structure, wherein the thickness of the corrugated steel sheet (B) is the same as a thickness of the lower corrugated steel sheet (A), bolts are commonly coupled to the coupling holes of the lower corrugated steel sheet (A) and the coupling holes of the corrugated steel sheet (B), characterised in that when assuming that distances between centers of the coupling holes of the central ridge portions and centers of the coupling holes of the inclined portions are coupling hole distances (a, b), the coupling hole distance (b) of the corrugated steel sheet (B) is calculated in Equation 1: b = a + kd − 0.2 in which a: the coupling hole distance (mm) of the lower corrugated steel sheet (A), b: the coupling hole distance (mm) of the corrugated steel sheet (B), k: 1.3 to 1.6, and d: the thickness of the corrugated steel sheet (mm), wherein a depth (D) of the body is 237 mm, a pitch (P) of the body is 1000 mm, and a radius (R) of curvature of the ridge portions (110,. 120) and the valley portions is 80 mm. a W-shaped body having one central ridge portion , two coupling ridge portions , two valley portions , and four inclined portions ; and coupling holes (111, 121, 131, and 141) respectively formed in central sections of the one central ridge portion , the two coupling ridge portions , the two valley portions , and the four inclined portions , wherein the corrugated steel sheet (B) is superimposed on and coupled to the lower corrugated steel sheet (A) to form the corrugated steel sheet structure, wherein the thickness of the corrugated steel sheet (B) is the same as a thickness of the lower corrugated steel sheet (A), bolts are commonly coupled to the coupling holes of the lower corrugated steel sheet (A) and the coupling holes of the corrugated steel sheet (B), characterised in that when assuming that distances between centers of the coupling holes of the central ridge portions and centers of the coupling holes of the inclined portions are coupling hole distances (a, b), the coupling hole distance (b) of the corrugated steel sheet (B) is calculated in Equation 1: b = a + kd − 0.2 in which a: the coupling hole distance (mm) of the lower corrugated steel sheet (A), b: the coupling hole distance (mm) of the corrugated steel sheet (B), k: 1.3 to 1.6, and d: the thickness of the corrugated steel sheet (mm), wherein a depth (D) of the body is 237 mm, a pitch (P) of the body is 1000 mm, and a radius (R) of curvature of the ridge portions (110,. 120) and the valley portions is 80 mm. <EOS>