To provide a glass sheet structure in which outdoor side glass sheets and indoor side glass sheets are arranged through a hollow layer and air is fed in the hollow layer and wind pressure can be substantially evenly loaded by the indoor side glass sheets and the outdoor side glass sheets.

In a double skin structure in which two mutually opposite sides are not supported by a sash frame 5, rib glass 3 is arranged in the direction orthogonal to these sheet glasses 1, 2 in a joint 6 between mutually adjacent sheet glasses at the respective nonsupport sides of the outdoor side sheet glass 1 and the indoor side sheet glass 2. The rib glasses 3 are separately positioned to the sash frame 5 in respective joints 6 of the sheet glasses 1, 2 and arranged in the middle excepting both longitudinal ends of the joint 6. The respective sheet glasses 1, 2 and the rib glass 3 are bonded to each other by a sealing material filled in the joint 6 in the nonsupport central vicinity of the respective sheet glass 1, 2 and the sheet glass 1 and the sheet glass 2 are connected through the rib glass 3.