| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a residential access floor system which can, even if an interval between support legs is widened, eliminate a deflection of the access floor member due the span between the support legs, while the residential access floor system which improves sound absorbing/heat insulating performance and a deflection phenomenon by walking for achieving a comfortable living environment is also provided. <P>SOLUTION: The access floor system is composed of a plurality of support legs arranged at a regular interval, upper and lower plates laid over the support legs and a floor plate having a rectangular reinforcing frame arranged between the upper plate and the lower plate. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
