Recently the floor vibration of apartment is often beginning to make its appearance of the environmental dispute, the standard floor system of housing are suggested for the settlement of this issue by government. For the slab vibration analysis on the laminated floor system of apartment, it is required the effectively analytical method of the floor system considering laminated theory. In this paper, more effective modeling methods of laminated floor slab are proposed for the method of accurate rigidity evaluation. By using the advanced modeling method, the more accurate vibration response can be obtained and can accurately evaluate the rigidity of living room floor system of apartment with different laminated materials.